County of Sonoma

County of Sonoma was paid $18.73M by Medicaid between Jan 2018 and Apr 2024, across 7 billing codes. Its largest line is H0020, Alcohol and/or drug services; methadone administration and/or service (provision of the drug by a licensed program) — 50% of everything it billed.

33Billing provider infoCOUNTY OF SONOMA
SANTA ROSA, CA 95405

33aNPI1306990981assigned 01/22/2007

33bProvider typeClinic/Center

28Total paid$18.73M

24GClaims262,863

24DCodes billed7

24AFirst – last monthJan 2018 – Apr 2024

Compared with peers

Next to other Clinic/Center providers in California

Rank by total paid#35 of 504

Median peer was paid$102K

This provider vs. median184×

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	29,690	$2.92M
2019	31,451	$3.21M
2020	38,432	$3.00M
2021	41,842	$2.58M
2022	42,714	$2.82M
2023	64,626	$3.75M
2024incomplete	14,108	$460K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
H0020	Alcohol and/or drug services; methadone administration and/or service (provision of the drug by a licensed program)	50%	144,858	22,909	$9.35M
H0004	Behavioral health counseling and therapy, per 15 minutes	43%	89,837	25,814	$8.08M
H0005	Alcohol and/or drug services; group counseling by a clinician	6.5%	26,426	6,363	$1.21M
G0397	Alcohol and/or substance (other than tobacco) misuse structured assessment (e.g., audit, dast), and intervention, greater than 30 minutes	<1%	1,513	692	$63K
H0049	Alcohol and/or drug screening	<1%	128	112	$31K
H0001	Alcohol and/or drug assessment	<1%	53	48	$2K
H0047	Alcohol and/or other drug abuse services, not otherwise specified	<1%	48	13	$2K

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 officialZHANG, RUBY (DEPARTMENT ANALYST)

Same official

Other billing entities under ZHANG, RUBY

Full network →

Provider	Location	Paid
County of Sonoma	Santa Rosa, CA	$195.09M
County of Sonoma	Santa Rosa, CA	$5.63M
County of Sonoma	Santa Rosa, CA	$498K
County of Sonoma	Petaluma, CA	$272K
County of Sonoma	Santa Rosa, CA	$68K

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