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Neurological Surgery Specialists in San Francisco, CA

Browse 77 Neurological Surgery providers listed in NPPES with a practice address in San Francisco, California.

77 Healthcare Providers

How San Francisco compares with the U.S.

San Francisco has 9.3 clinicians in Neurological Surgery per 100,000 residents, 3.6 times the U.S. rate of 2.6.

That is 77 active clinicians in Neurological Surgery with a practice address in San Francisco, for a population of 830,235.

The California rate is 2.4 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.

90% of clinicians in Neurological Surgery in San Francisco listed in the CMS Medicare file (52 of 58) accept Medicare assignment. That is similar to the California share of 93%.

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.

69% of clinicians in Neurological Surgery in San Francisco listed in the CMS Medicare file (40 of 58) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the California share of 49%.

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).

Neurological Surgery Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Neurological Surgery practitioners in San Francisco, CA

Source: CMS PECOS
PECOS Enrolled Specialists 63 In San Francisco, CA
Part B Lab & Imaging Eligible 63 Diagnostic Referrals
DME Ordering Eligible 65 Durable Medical Equipment
Home Health Agency Referrals 63 HHA Ordering Eligible
Showing 1โ€“20 of 77 providers
With recent CMS data first, then Aโ€“Z

Dr. Manish Kumar Aghi , MD PHD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
Ucsf Neurosurgery, 400 Parnassus Avenue Room A808, San Francisco, CA 941430001
Phone: 4153532948
NPI Identifier 1689647778
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Dr. Nima Alan , MD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
400 Parnassus Ave # A808, San Francisco, CA 941432202
Phone: 4153537500
NPI Identifier 1194106526
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Dr. Ahmad Alhourani , MD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
400 Parnassus Ave Fl 8, San Francisco, CA 941432202
Phone: 4155024058
NPI Identifier 1497287791
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Dr. Christopher P. Ames , MD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
400 Parnassus Ave, San Francisco, CA 941432202
Phone: 4153532739
NPI Identifier 1265485155
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Dr. Brian Thomas Andrews , MD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
45 Castro St Ste 437, San Francisco, CA 941141029
Phone: 4156007760
NPI Identifier 1710935887
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Dr. Tarun Arora , MD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
Department Of Neurological Surgery Ucsf, 505 Parnassus Ave., Room 779m, San Francisco, CA 941430112
Phone: 4153537500
NPI Identifier 1538308275
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Ernest Joseph Barthelemy

Neurological Surgery

Active NPI Status Accepts Medicare Assignment
1001 Potrero Ave, # 4m39, San Francisco, CA 941103518
Phone: 6282068297
NPI Identifier 1467871442
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Dr. Mitchel S Berger , MD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
400 Parnassus Ave, San Francisco, CA 941432202
Phone: 4153537500
NPI Identifier 1538117981
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Dr. Niall Anthony Buckley , MD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
400 Parnassus Ave, San Francisco, CA 94143
Phone: 4153532739
NPI Identifier 1215433750
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Dr. John Burke , MD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
400 Parnassus Ave # A303, San Francisco, CA 941432202
Phone: 4153532739
NPI Identifier 1235519935
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Dr. Nicholas A Butowski , MD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
400 Parnassus Ave, San Francisco, CA 941432202
Phone: 4153532996
NPI Identifier 1184681009
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Dr. Iahn Cajigas , MD, PhD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
400 Parnassus Ave # A811, San Francisco, CA 941432202
Phone: 4153537500
NPI Identifier 1053730036
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Dr. Edward Chang , MD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
505 Parnassus Ave # M779, Ucsf Neurosurgery, San Francisco, CA 941432204
Phone: 4153533904
NPI Identifier 1841329646
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Dr. Timothy Chryssikos , MD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
400 Parnassus Ave # A303, San Francisco, CA 941432202
Phone: 4153532739
NPI Identifier 1841673332
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Dr. Aaron Clark , MD, PhD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
400 Parnassus Ave, 3rd Floor, San Francisco, CA 941432202
Phone: 8668177463
NPI Identifier 1518295815
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Dr. William Robert Corn , MD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment
1001 Potrero Ave, Rm 4m62, San Francisco, CA 941103518
Phone: 4152064353
NPI Identifier 1962457903
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Dr. Maya Srikanth Graham , MD, PhD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
400 Parnassus Ave, A808a, Box #0372, San Francisco, CA 94143
Phone: 4153532966
NPI Identifier 1871939447
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Dr. Nathan Byoungjun Han , MD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
400 Parnassus Ave # A303, San Francisco, CA 941432202
Phone: 4153533292
NPI Identifier 1417484569
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Dr. Shawn Level Hervey-Jumper , MD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
513 Parnassus Ave, San Francisco, CA 941432205
Phone: 4153533904
NPI Identifier 1104945542
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Dr. Michael Cen Huang , MD

Neurological Surgery

Active NPI Status Accepts Medicare Assignment
1001 Potrero Ave, Bldg 1, Room 101, San Francisco, CA 941103518
Phone: 4152068300
NPI Identifier 1760633770
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Frequently Asked Questions about Neurological Surgery in San Francisco

How do I check a Neurological Surgery 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.