City & County of San Francisco

City & County of San Francisco was paid $397K by Medicaid between Jan 2018 and Dec 2024, across 9 billing codes. Its largest line is 87591, Infectious agent detection by nucleic acid; Neisseria gonorrhoeae, amplified probe — 39% of everything it billed.

33Billing provider infoCITY & COUNTY OF SAN FRANCISCO
SAN FRANCISCO, CA 94102

33aNPI1982737524assigned 03/13/2007

33bProvider typeClinical Medical Laboratory

28Total paid$397K

24GClaims14,701

24DCodes billed9

24AFirst – last monthJan 2018 – Dec 2024

Compared with peers

Next to other Clinical Medical Laboratory providers in California

Rank by total paid#243 of 561

Median peer was paid$222K

This provider vs. median1.8×

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.

Auditor's notes

Automated statistical signals. Not evidence of fraud — how these are computed.

Entity ProliferationAuthorized official ARNOLD, TIMOTHY controls 20+ related entities in our dataset. Read more

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	5,139	$159K
2019	2,343	$70K
2024incomplete	7,219	$168K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
87591	Infectious agent detection by nucleic acid; Neisseria gonorrhoeae, amplified probe	39%	6,292	5,215	$155K
87491	Infectious agent detection by nucleic acid; Chlamydia trachomatis, amplified probe	39%	5,662	5,336	$154K
86480		14%	1,299	1,276	$54K
87661	Infectious agent detection by nucleic acid; Trichomonas vaginalis, amplified probe	7.6%	1,160	1,121	$30K
87798	Infectious agent detection by nucleic acid; not otherwise specified, amplified probe, each organism	<1%	78	73	$2K
87536		<1%	14	14	$983.32
87015		<1%	56	25	$294.04
87206		<1%	56	25	$250.94
86592		<1%	84	83	$246.06

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 officialARNOLD, TIMOTHY (DEPUTY DIRECTOR, PFS)

Same official

Other billing entities under ARNOLD, TIMOTHY

Full network →

Provider	Location	Paid
City & County of San Francisco	San Francisco, CA	$56.42M
City & County of San Francisco	San Francisco, CA	$56.23M
City & County of San Francisco	San Francisco, CA	$41.61M
City & County of San Francisco	San Francisco, CA	$34.89M
City & County of San Francisco	San Francisco, CA	$27.82M
City & County of San Francisco	San Francisco, CA	$19.08M
City & County of San Francisco	San Francisco, CA	$13.11M
City & County of San Francisco	San Francisco, CA	$8.87M
City & County of San Francisco	San Francisco, CA	$8.33M
City & County of San Francisco	San Francisco, CA	$7.99M
City & County of San Francisco	San Francisco, CA	$7.85M
City & County of San Francisco	San Francisco, CA	$6.57M
City & County of San Francisco	San Francisco, CA	$4.96M
City & County of San Francisco	San Francisco, CA	$4.91M
City & County of San Francisco	San Francisco, CA	$4.17M
City & County of San Francisco	San Francisco, CA	$3.85M
City & County of San Francisco	San Francisco, CA	$2.55M
City & County of San Francisco	San Francisco, CA	$2.08M
City & County of San Francisco	San Francisco, CA	$707K
City & County of San Francisco	San Francisco, CA	$664K

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