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GEMMA M. LOPEZ M.D.
NPI 1801050323
Psychiatry & Neurology - Psychiatry in San Francisco, CA

Active since July 14, 2008PECOS Enrolled
2323 SACRAMENTO ST, 2ND FLOOR, SAN FRANCISCO, CA 94115(415) 600-5801(415) 346-8713 Get Directions Write a Review

NPPES record last updated: July 14, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gemma M. Lopez M.d. NPPES

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

GEMMA M. LOPEZ M.D. (NPI 1801050323) is an individual psychiatry provider in San Francisco, California, licensed in California (A98513) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801050323
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameGEMMA M. LOPEZCredential: M.D.
Location Address2323 SACRAMENTO ST, 2ND FLOORSan Francisco, CA 94115-2328
Mailing Address2323 Sacramento St, 2nd FloorSan Francisco, CA 94115-2328 · (415) 600-5801 · Fax (415) 346-8713
Phone(415) 600-5801
Fax(415) 346-8713
Sole ProprietorYes
Enumeration DateJuly 14, 2008
✔ NPI 1801050323 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · A98513
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
2323 SACRAMENTO ST, San Francisco, CA 94115
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gemma M. Lopez M.d. 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 94115 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
$202.35 typical visit price
range $69.00 – $202.35
Typical copayment $50.58 (range $17.25 – $50.58)
Most-billed visit code 99205
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 14

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

DR. SARAH LOUISE GUPTA M.D.
Student in an Organized Health Care Education/Training Program
2323 SACRAMENTO ST
SAN FRANCISCO, CA 94115
San Francisco County (415) 600-3247
DR. MELANIE GONZALEZ M.D.
Psychiatry & Neurology (Psychiatry)
2323 SACRAMENTO ST, 2ND FLOOR
SAN FRANCISCO, CA 94115
San Francisco County (415) 600-3389
DR. ANNEKE MAGDALENA POST M.D.
Psychiatry & Neurology (Psychiatry)
2323 SACRAMENTO ST, SECOND FLOOR
SAN FRANCISCO, CA 94115
San Francisco County (415) 600-3564
DONGMEI YUE M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
2323 SACRAMENTO ST, 2ND FLOOR
SAN FRANCISCO, CA 94115
San Francisco County (415) 600-1577
DR. SWETA M SHAH M.D.
Psychiatry & Neurology (Psychiatry)
2323 SACRAMENTO ST
SAN FRANCISCO, CA 94115
San Francisco County (415) 600-1217
NEMS ASSISTED LIVING, LLC
Assisted Living Facility
2323 SACRAMENTO ST
SAN FRANCISCO, CA 94115
San Francisco County (415) 391-9686
DR. JYOTI JAIN MD
Psychiatry & Neurology (Psychiatry)
2323 SACRAMENTO ST, FLR 2
SAN FRANCISCO, CA 94115
San Francisco County (415) 600-6562
DR. MATTHEW JAMES BROCKWELL M.D.
Psychiatry & Neurology (Psychiatry)
2323 SACRAMENTO ST, OUTPATIENT CLINIC, 2ND FLOOR
SAN FRANCISCO, CA 94115
San Francisco County (415) 600-5802

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 Gemma Lopez's NPI number?

The NPI number for Gemma Lopez is 1801050323. It was assigned to this individual provider in the NPPES registry on July 14, 2008.

Where is Gemma Lopez located?

Gemma Lopez practices at 2323 Sacramento St 2nd Floor, San Francisco, CA 94115. The listed phone number is (415) 600-5801.

What is Gemma Lopez's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Gemma Lopez enrolled in Medicare?

Yes. Gemma Lopez is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gemma Lopez was last updated on July 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.