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Pathology - Anatomic Pathology Specialists in San Francisco, CA

Browse 43 Pathology - Anatomic Pathology providers listed in NPPES with a practice address in San Francisco, California.

43 Healthcare Providers

How San Francisco compares with the U.S.

San Francisco has 5.2 clinicians in Pathology - Anatomic Pathology per 100,000 residents, 6.1 times the U.S. rate of 0.8.

That is 43 active clinicians in Pathology - Anatomic Pathology with a practice address in San Francisco, for a population of 830,235.

The California rate is 1.0 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

93% of clinicians in Pathology - Anatomic Pathology in San Francisco listed in the CMS Medicare file (28 of 30) accept Medicare assignment. That is similar to the California share of 98%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

None of the 30 clinicians in Pathology - Anatomic Pathology in San Francisco listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Pathology - Anatomic Pathology Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Pathology - Anatomic Pathology practitioners in San Francisco, CA

Source: CMS PECOS
PECOS Enrolled Specialists 33 In San Francisco, CA
Part B Lab & Imaging Eligible 33 Diagnostic Referrals
DME Ordering Eligible 33 Durable Medical Equipment
Home Health Agency Referrals 33 HHA Ordering Eligible
Showing 1โ€“20 of 43 providers
With recent CMS data first, then Aโ€“Z

Christopher Bowman

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
505 Parnassus Ave # M580, San Francisco, CA 941432204
Phone: 4153537331
NPI Identifier 1184086142
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Dr. Soo-Jin Cho , MD, PhD

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
1825 4th St Rm M2356, San Francisco, CA 941432350
Phone: 4158857586
NPI Identifier 1104079524
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Dr. Won-Tak Choi , MD, PhD

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
505 Parnassus Ave # M552, San Francisco, CA 941432204
Phone: 4153539533
NPI Identifier 1275860918
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Dr. Walter Patrick Devine , MD, PhD

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
505 Parnassus Ave, Ucsf Department Of Pathology, San Francisco, CA 941432204
Phone: 4153531613
NPI Identifier 1376998476
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Dr. Cynthia Ann Gasper , MD

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
1001 Potrero Avenue, Bldg 3, 1st Floor, San Francisco, CA 94110
Phone: 4153531613
NPI Identifier 1558697946
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Ashleigh Graham

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
1825 4th St, San Francisco, CA 941432350
Phone: 4158857301
NPI Identifier 1285298489
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Dr. James P Grenert , MD

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
505 Parnassus Ave, San Francisco, CA 941432204
Phone: 4153531613
NPI Identifier 1174572390
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Dr. Ahvie Herskowitz , MD

Pathology - Anatomic Pathology

Active NPI Status
2058 12th Ave, San Francisco, CA 941161306
Phone: 4157598150
NPI Identifier 1336243419
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Dr. Andrew E Horvai , MD

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
1600 Divisadero St, San Francisco, CA 941430001
Phone: 4158857313
NPI Identifier 1891752309
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Dr. Amy Suzanne Joehlin-Price , MD

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
400 Parnassus Ave, San Francisco, CA 941432202
Phone: 4154761000
NPI Identifier 1407112824
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Dr. Alexander Kikuchi , MD, PhD

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
185 Berry St Lbby 2, San Francisco, CA 941075705
Phone: 4153537359
NPI Identifier 1659831733
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Dr. Grace E Kim , MD

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
505 Parnassus Ave, San Francisco, CA 941432204
Phone: 4153531613
NPI Identifier 1447218599
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Dr. Ursula E Lang , MD, PhD

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
1701 Divisadero St Rm 280, San Francisco, CA 941153011
Phone: 4153537535
NPI Identifier 1205178696
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Dr. Han Sung Lee , MD, PhD

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
505 Parnassus Ave, M-580, Box 0102, San Francisco, CA 941432204
Phone: 4153531613
NPI Identifier 1134457708
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Dr. Steven R Long , MD

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
1825 4th St Rm L2181a, San Francisco, CA 941432350
Phone: 4153534554
NPI Identifier 1194737908
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Kevin Lu

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
505 Parnassus Ave Ste M590, San Francisco, CA 941432204
Phone: 4153531613
NPI Identifier 1356978738
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Dr. Aras Nikodemas Mattis , MD, PhD

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
505 Parnassus Ave, M585, San Francisco, CA 941432204
Phone: 4153538987
NPI Identifier 1326374869
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Dr. Theodore R Miller , MD

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
1600 Divisadero St, San Francisco, CA 941430001
Phone: 4153537855
NPI Identifier 1518924612
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Daniel Edward Roberts

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
400 Parnassus Ave, San Francisco, CA 941432202
Phone: 4154761000
NPI Identifier 1598182966
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Dr. Joseph M Rohr , MD, PhD

Pathology - Anatomic Pathology

Active NPI Status Accepts Medicare Assignment
185 Berry Street, Suite 290, San Francisco, CA 94107
Phone: 4153531667
NPI Identifier 1194219782
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Frequently Asked Questions about Pathology - Anatomic Pathology in San Francisco

How do I check a Pathology - Anatomic Pathology practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.