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MELANIE THOMAS M.D.
NPI 1407037138
Psychiatry & Neurology - Psychiatry in San Francisco, CA

Active since November 22, 2007PECOS Enrolled
401 PARNASSUS AVE, BOX 0984-RTP, SAN FRANCISCO, CA 94143(415) 476-7577 Get Directions Write a Review

NPPES record last updated: November 22, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Melanie Thomas M.d. NPPES

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

MELANIE THOMAS M.D. (NPI 1407037138) is an individual psychiatry provider in San Francisco, California, licensed in California (A100852) and active in the NPI registry since November 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407037138
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameMELANIE THOMASCredential: M.D.
Location Address401 PARNASSUS AVE, BOX 0984-RTPSan Francisco, CA 94143-2211
Mailing Address401 Parnassus Ave, Box 0984-rtpSan Francisco, CA 94143-2211
Phone(415) 476-7577
Sole ProprietorNo
Enumeration DateNovember 22, 2007
✔ NPI 1407037138 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 · A100852
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.
401 PARNASSUS AVE, San Francisco, CA 94143
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Melanie Thomas 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Melanie Thomas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

City & County Of San Francisco
1.1 mi
Mental Health (Including Community Mental Health Center)
375 LAGUNA HONDA BLVD
San Francisco, CA 94116
  • Reassigned Medicare billing, California enrollment
  • 1,573 clinicians in this Medicare group
NPI 1528083300 (415) 759-3348
University Of California Sfgh Medical Group
2.9 mi
Medical Oncology
995 POTRERO AVE, BLDG.80, RM 229
San Francisco, CA 94110
  • Reassigned Medicare billing, California enrollment
  • 637 clinicians in this Medicare group
NPI 1356696215 (415) 476-4082

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94143 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 20

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

CANDY HO KATOA PSY.D.
Psychologist (Clinical)
401 PARNASSUS AVE, LP 488
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-7133
CATHLEEN M CHRISTENSEN MSW
Social Worker (Clinical)
401 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-7000
DR. JOHN Q. YOUNG MD
Psychiatry & Neurology (Psychiatry)
401 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-7525
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO
Psychiatric Hospital
401 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-7000
DR. ALEXANDRA CLEMANS APPLE PHD
Clinical Neuropsychologist
401 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (724) 300-3789
DR. MELANIE HOPE DE LUNA VLAHOS MD
Psychiatry & Neurology (Psychiatry)
401 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 820-1696
JULIA MORGAN CHARALEL PHD
Psychologist (Clinical)
401 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 502-7910
CHRISTINA GARRISON-DIEHN PHD
Psychologist
401 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-7500

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 Melanie Thomas's NPI number?

The NPI number for Melanie Thomas is 1407037138. It was assigned to this individual provider in the NPPES registry on November 22, 2007.

Where is Melanie Thomas located?

Melanie Thomas practices at 401 Parnassus Ave Box 0984-Rtp, San Francisco, CA 94143. The listed phone number is (415) 476-7577.

What is Melanie Thomas's specialty?

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

Is Melanie Thomas enrolled in Medicare?

Yes. Melanie Thomas is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Melanie Thomas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melanie Thomas reassigns Medicare benefits to 2 organizations: City & County Of San Francisco (San Francisco, CA) and University Of California Sfgh Medical Group (San Francisco, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Melanie Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Melanie Thomas was last updated on November 22, 2007. 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.