Kaiser Foundation Hospitals

Kaiser Foundation Hospitals was paid $19.94M by Medicaid between Jan 2018 and Dec 2024, across 224 billing codes. Its largest line is 99284, emergency room visit (serious) — 28% of everything it billed.

33Billing provider infoKAISER FOUNDATION HOSPITALS
FREMONT, CA 94538

33aNPI1801960513assigned 11/17/2006

33bProvider typeGeneral Acute Care Hospital

28Total paid$19.94M

24GClaims594,055

24DCodes billed224

24AFirst – last monthJan 2018 – Dec 2024

Compared with peers

Next to other General Acute Care Hospital providers in California

Rank by total paid#123 of 410

Median peer was paid$6.90M

This provider vs. median2.9×

Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.

Box 24A · Dates of service

Paid by month

Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider

By year, as a table

Year	Claims	Paid
2018	39,854	$166K
2019	58,274	$220K
2020	50,246	$2.01M
2021	77,965	$3.20M
2022	94,988	$4.01M
2023	117,757	$5.06M
2024incomplete	154,971	$5.27M

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99284	Emergency room visit (serious)Emergency department visit for the evaluation and management, high severity	28%	16,806	14,579	$5.53M
99283	Emergency room visit (moderate)Emergency department visit for the evaluation and management, moderate severity	12%	5,504	5,303	$2.33M
99282	Emergency department visit for the evaluation and management, low to moderate severity	7.4%	6,018	5,828	$1.48M
99285	Emergency room visit (most serious)Emergency department visit for the evaluation and management, high severity with immediate threat to life	7.2%	1,786	1,697	$1.44M
74177	Computed tomography, abdomen and pelvis; with contrast material	4.7%	2,568	2,526	$947K
99281	Emergency department visit for the evaluation and management, self-limited or minor	3.1%	4,742	4,596	$619K
G0378	Hospital observation service, per hour	2.8%	1,296	836	$558K
36415	Collection of venous blood by venipuncture	2.0%	48,354	42,042	$401K
70450	Computed tomography, head or brain; without contrast material	1.9%	3,012	2,903	$371K
77067	Screening mammography, bilateral, including computer-aided detection	1.5%	2,731	2,725	$300K
71046	Radiologic examination, chest; 2 views	1.4%	4,206	4,114	$287K
71045	Radiologic examination, chest; single view	1.4%	4,657	4,406	$276K

212 more codes

93306	Echocardiography, transthoracic, real-time with image documentation, with and without Doppler, complete	1.3%	373	$265K
84443	Thyroid stimulating hormone (TSH)	1.1%	13,239	$214K
71260	Computed tomography, thorax, diagnostic; with contrast material	<1%	789	$170K
87637	Infectious agent detection by nucleic acid; SARS-CoV-2, influenza, and RSV	<1%	2,887	$169K
80061	Lipid panel	<1%	10,825	$160K
76705	Ultrasound, abdominal, real time with image documentation; limited	<1%	1,544	$159K
83036	Hemoglobin; glycosylated (A1C)	<1%	17,444	$152K
74176	Computed tomography, abdomen and pelvis; without contrast material	<1%	604	$136K
76830	Ultrasound, transvaginal	<1%	1,033	$132K
87491	Infectious agent detection by nucleic acid; Chlamydia trachomatis, amplified probe	<1%	3,426	$128K
87591	Infectious agent detection by nucleic acid; Neisseria gonorrhoeae, amplified probe	<1%	3,426	$128K
85025	Blood count; complete (CBC), automated, and automated differential WBC count	<1%	25,579	$113K
82306	Vitamin D; 25 hydroxy, includes fraction(s), if performed	<1%	3,813	$113K
73630		<1%	1,268	$109K
82565		<1%	32,244	$105K
76856	Ultrasound, pelvic (nonobstetric), real time with image documentation; complete	<1%	850	$102K
82728		<1%	6,809	$96K
80307	Drug test(s), presumptive, any number of drug classes; immunoassay	<1%	2,068	$94K
72148	Magnetic resonance imaging, lumbar spine; without contrast material	<1%	351	$92K
0450	Emergency room services	<1%	2,238	$85K
87389	Infectious agent antigen detection by immunoassay technique, HIV-1 antigen with HIV-1 and HIV-2 antibodies	<1%	3,369	$84K
80051		<1%	15,653	$81K
84460		<1%	21,813	$79K
87635	Infectious agent detection by nucleic acid; SARS-CoV-2 (COVID-19), amplified probe	<1%	3,532	$78K
73610		<1%	835	$77K
86900		<1%	1,685	$77K
85027		<1%	12,870	$74K
73030		<1%	767	$68K
96374	Therapeutic, prophylactic, or diagnostic injection; intravenous push, single or initial substance	<1%	4,203	$68K
99070		<1%	4,066	$65K
93005	Electrocardiogram, routine ECG with at least 12 leads; tracing only, without interpretation and report	<1%	6,860	$60K
73560		<1%	699	$59K
93976		<1%	172	$52K
0270		<1%	2,398	$50K
86780		<1%	3,250	$49K
70551	Magnetic resonance imaging, brain; without contrast material	<1%	187	$46K
99199	Unlisted special service, procedure or report	<1%	894	$46K
86850		<1%	1,369	$42K
73130		<1%	502	$42K
73110		<1%	405	$41K
86803		<1%	3,007	$41K
84450		<1%	12,789	$40K
96375	Therapeutic injection; each additional sequential IV push	<1%	3,237	$39K
84132		<1%	9,408	$38K
82947		<1%	18,520	$34K
73564		<1%	280	$33K
82247		<1%	11,124	$33K
72100		<1%	318	$33K
86480		<1%	608	$31K
77080		<1%	454	$30K
82607		<1%	2,193	$29K
96365	Intravenous infusion, for therapy, prophylaxis, or diagnosis; initial, up to 1 hour	<1%	1,472	$28K
87340		<1%	2,651	$28K
96361	Intravenous infusion, hydration; each additional hour	<1%	2,986	$27K
84153		<1%	1,367	$27K
87088		<1%	4,476	$26K
86901		<1%	1,684	$25K
83735		<1%	6,713	$25K
88305	Level IV - Surgical pathology, gross and microscopic examination	<1%	266	$25K
84075		<1%	9,777	$24K
83880		<1%	1,926	$24K
84520		<1%	15,735	$24K
83550		<1%	2,932	$23K
J7030	Infusion, normal saline solution , 1000 cc	<1%	7,793	$21K
78452	Myocardial perfusion imaging, tomographic (SPECT); multiple studies at rest and/or stress	<1%	25	$21K
71275	Computed tomographic angiography, chest, with contrast material	<1%	77	$21K
80048	Basic metabolic panel (calcium, ionized)	<1%	3,075	$20K
84702		<1%	1,943	$20K
84484		<1%	4,421	$19K
83690		<1%	6,846	$19K
82043		<1%	3,457	$18K
81001		<1%	8,126	$18K
87651	Infectious agent detection by nucleic acid; Streptococcus, group A, amplified probe	<1%	1,238	$18K
96372	Therapeutic, prophylactic, or diagnostic injection; subcutaneous or intramuscular	<1%	1,621	$17K
84439		<1%	1,953	$17K
J0131	Injection, acetaminophen, not otherwise specified,10 mg	<1%	880	$17K
84295		<1%	3,940	$16K
83540		<1%	2,962	$16K
82310		<1%	3,750	$16K
73140		<1%	166	$16K
86235		<1%	104	$15K
U0003	Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r	<1%	460	$15K
Q9967	Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	<1%	2,499	$14K
82040		<1%	2,950	$13K
84703		<1%	3,112	$12K
86706		<1%	1,210	$12K
85610		<1%	5,471	$12K
73502		<1%	194	$12K
86140		<1%	2,678	$11K
87636	Infectious agent detection by nucleic acid; SARS-CoV-2 and influenza virus types A and B	<1%	312	$11K
83516		<1%	415	$11K
74018		<1%	118	$11K
87506		<1%	54	$10K
73080		<1%	107	$10K
82570		<1%	2,131	$10K
83655		<1%	711	$10K
72141		<1%	37	$10K
87040		<1%	1,844	$9K
96360	Intravenous infusion, hydration; initial, 31 minutes to 1 hour	<1%	609	$9K
71250		<1%	95	$9K
84100		<1%	2,882	$9K
83970		<1%	327	$9K
85652		<1%	3,047	$8K
80306		<1%	1,242	$8K
81003		<1%	4,713	$8K
83605		<1%	2,053	$7K
82248		<1%	1,445	$7K
J2405	Injection, ondansetron hydrochloride, per 1 mg	<1%	3,252	$7K
70553	Magnetic resonance imaging, brain; without contrast material, followed by contrast material and further sequences	<1%	13	$6K
J1885	Injection, ketorolac tromethamine, per 15 mg	<1%	3,084	$6K
0637		<1%	27,507	$6K
72040		<1%	55	$6K
93971		<1%	56	$5K
84403		<1%	176	$5K
0250		<1%	4,515	$5K
84156		<1%	1,479	$5K
86762		<1%	331	$5K
82077		<1%	740	$5K
82962		<1%	2,834	$5K
84550		<1%	971	$5K
J7120	Ringers lactate infusion, up to 1000 cc	<1%	2,623	$4K
J2270	Injection, morphine sulfate, up to 10 mg	<1%	1,560	$4K
76770		<1%	38	$4K
72125	Computed tomography, cervical spine; without contrast material	<1%	28	$4K
J3490	Unclassified drugs	<1%	2,181	$4K
87631		<1%	147	$4K
0710		<1%	899	$4K
J0136	Injection, acetaminophen (b braun), not therapeutically equivalent to j0131, 10 mg	<1%	562	$3K
J1100	Injection, dexamethasone sodium phosphate, 1 mg	<1%	803	$3K
J0696	Injection, ceftriaxone sodium, per 250 mg	<1%	951	$3K
86704		<1%	213	$3K
87517		<1%	90	$3K
86225		<1%	179	$3K
73590		<1%	27	$3K
A9575	Injection, gadoterate meglumine, 0.1 ml	<1%	139	$2K
82105		<1%	163	$2K
83001		<1%	78	$2K
73562		<1%	66	$2K
J0137	Injection, acetaminophen (hikma), not therapeutically equivalent to j0131, 10 mg	<1%	141	$2K
J1815	Injection, insulin, per 5 units	<1%	707	$2K
86003		<1%	37	$2K
82550		<1%	442	$2K
85014		<1%	828	$2K
84146		<1%	79	$2K
A9502	Technetium tc-99m tetrofosmin, diagnostic, per study dose	<1%	12	$2K
J2765	Injection, metoclopramide hcl, up to 10 mg	<1%	1,017	$2K
85379		<1%	609	$2K
76815	Ultrasound, pregnant uterus, real time with image documentation, limited	<1%	12	$2K
J1200	Injection, diphenhydramine hcl, up to 50 mg	<1%	1,035	$1K
85018		<1%	700	$1K
84165		<1%	163	$1K
70486		<1%	13	$1K
87502	Infectious agent detection by nucleic acid, influenza virus, for multiple types or subtypes, includes all targets	<1%	49	$1K
86038		<1%	104	$1K
J1644	Injection, heparin sodium, per 1000 units	<1%	161	$1K
J0690	Injection, cefazolin sodium, 500 mg	<1%	693	$996.43
82803		<1%	54	$972.89
80179		<1%	228	$967.19
J1170	Injection, hydromorphone, up to 4 mg	<1%	449	$927.84
0301		<1%	590	$917.27
87449		<1%	72	$788.80
J2060	Injection, lorazepam, 2 mg	<1%	309	$684.93
J3475	Injection, magnesium sulfate, per 500 mg	<1%	270	$683.83
96366	Intravenous infusion, for therapy, prophylaxis, or diagnosis; each additional hour	<1%	107	$653.27
0370		<1%	825	$649.16
82950		<1%	102	$640.17
87324		<1%	58	$615.17
83020		<1%	12	$552.93
J3010	Injection, fentanyl citrate, 0.1 mg	<1%	879	$542.09
0300		<1%	39	$505.63
80069		<1%	81	$379.80
83993		<1%	14	$361.00
81025		<1%	37	$334.40
85378		<1%	111	$326.69
Z7502		<1%	111	$286.90
A9585	Injection, gadobutrol, 0.1 ml	<1%	12	$270.80
87209		<1%	12	$236.00
J2785	Injection, regadenoson, 0.1 mg	<1%	12	$204.00
87081		<1%	129	$194.21
86787		<1%	12	$194.00
87329		<1%	12	$171.00
82272		<1%	27	$157.00
86160		<1%	12	$156.00
96376		<1%	423	$151.91
90471	Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections), 1 vaccine	<1%	47	$144.28
82985		<1%	12	$144.00
82746		<1%	15	$135.00
86200		<1%	12	$131.00
J2250	Injection, midazolam hydrochloride, per 1 mg	<1%	486	$126.50
83615		<1%	25	$116.21
87338		<1%	12	$112.20
82374		<1%	36	$90.00
J0134	Injection, acetaminophen (fresenius kabi), not therapeutically equivalent to j0131, 10 mg	<1%	12	$88.20
90686		<1%	35	$77.80
J1630	Injection, haloperidol, up to 5 mg	<1%	18	$68.40
G0008	Administration of influenza virus vaccine	<1%	34	$55.01
J1940	Injection, furosemide, up to 20 mg	<1%	18	$49.87
J0780	Injection, prochlorperazine, up to 10 mg	<1%	14	$36.55
85007		<1%	14	$10.84
85008		<1%	108	$7.56
J7512	Prednisone, immediate release or delayed release, oral, 1 mg	<1%	49	$1.60
0258		0%	210	$0.00
80320		0%	20	$0.00
3044F		0%	88	$0.00
J2175	Injection, meperidine hydrochloride, per 100 mg	0%	12	$0.00
82435		0%	15	$0.00
76376		0%	87	$0.00
86765		0%	24	$0.00
83721		0%	17	$0.00
3046F		0%	12	$0.00
3051F		0%	14	$0.00
97161		0%	13	$0.00

Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.

From NPPES

Who's on the registration

Authorized officialHANENBURG, THOMAS (SVP/AREA MANAGER)

Same official

Other billing entities under HANENBURG, THOMAS

Full network →

Provider	Location	Paid
Kaiser Foundation Hospitals	San Leandro, CA	$44.94M
Kaiser Foundation Hospitals	Hayward, CA	$1.99M
Kaiser Foundation Hospitals	Union City, CA	$1.40M

Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.