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JOHN F BROWN MD
NPI 1053355941
Emergency Medicine in San Francisco, CA

Active since June 15, 2006PECOS Enrolled
91.85/100
CMS Quality Rating
1001 PORTRERO AVE, RM 1E21, SAN FRANCISCO, CA 94110(415) 206-5753(415) 206-5818 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About John F Brown Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN F BROWN MD (NPI 1053355941) is an individual emergency medicine provider in San Francisco, California, licensed in California (G57855) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053355941
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameJOHN F BROWNCredential: MD
Location Address1001 PORTRERO AVE, RM 1E21San Francisco, CA 94110-3518
Mailing AddressPo Box 7464San Francisco, CA 94120-7464 · (415) 206-3103 · Fax (415) 206-3872
Phone(415) 206-5753
Fax(415) 206-5818
Sole ProprietorNo
Enumeration DateJune 15, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1053355941 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · G57855
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1001 PORTRERO AVE, San Francisco, CA 94110
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Other Identifiers 1

Medicaid00G578550CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John F Brown Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.85/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.53
Promoting Interoperability100
Improvement Activities40
Cost68.01

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. STAS SALERNO AMATO
Surgery (Surgical Critical Care)
1001 PORTRERO AVE, BLDG. 5, 3M
SAN FRANCISCO, CA 94110
San Francisco County (628) 206-8265
SHAKKAURA EBONY JEWEL KEMET- ROSENWOHL MD
Student in an Organized Health Care Education/Training Program
1001 PORTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-4069
STEPHANIE JANE CLARK RN
Registered Nurse (Addiction (Substance Use Disorder))
1001 PORTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (628) 206-8412
DR. LEALAH POLLOCK M.D., M.S.
Student in an Organized Health Care Education/Training Program
1001 PORTRERO AVE, BLDG 80-83
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-8610
MR. MANUEL AVILA TAPIA
Student in an Organized Health Care Education/Training Program
1001 PORTRERO AVE, BLDG 80-83
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-4009
ELODIE LANG
Anesthesiology
1001 PORTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 325-9875
AMANDINE GODIER-FURNEMONT
Surgery
1001 PORTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (628) 206-8814
MS. BETH MAUREEN GRAY RN MS CNS
Clinical Nurse Specialist (Psychiatric/Mental Health)
1001 PORTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-4511

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Brown's NPI number?

The NPI number for John Brown is 1053355941. It was assigned to this individual provider in the NPPES registry on June 15, 2006.

Where is John Brown located?

John Brown practices at 1001 Portrero Ave Rm 1e21, San Francisco, CA 94110. The listed phone number is (415) 206-5753.

What is John Brown's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is John Brown enrolled in Medicare?

Yes. John Brown is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Brown was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.