DR. MAI N. NGUYEN-HUYNH M.D.
NPI 1043232465
Psychiatry & Neurology - Neurology in San Francisco, CA

Q: What is Mai Nguyen-huynh's NPI number?

The NPI number for Mai Nguyen-huynh is 1043232465. It was assigned to this individual provider in the NPPES registry on July 24, 2006.

Q: What is Mai Nguyen-huynh's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for Mai Nguyen-huynh was last updated on December 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since July 24, 2006PECOS Enrolled

400 PARNASSUS AVE FL 8, SAN FRANCISCO, CA 94143(415) 514-2120(415) 514-2119 Get Directions Write a Review

NPPES record last updated: December 15, 2021. Verified against the NPPES registry weekly; last sync: August 23, 2026.

On this page

About Dr. Mai N. Nguyen-huynh M.d. NPPES

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

DR. MAI N. NGUYEN-HUYNH M.D. (NPI 1043232465) is an individual neurology provider in San Francisco, California, licensed in California (A78319) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043232465

Entity TypeIndividualFemale

Primary Taxonomy2084N0400X

Provider Legal NameDR. MAI N. NGUYEN-HUYNHCredential: M.D.

Location Address400 PARNASSUS AVE FL 8San Francisco, CA 94143-2202

Mailing Address1635 Divisadero St, Suite 625, Box 1821San Francisco, CA 94115-3036

Phone(415) 514-2120

Fax(415) 514-2119

Sole ProprietorNo

Enumeration DateJuly 24, 2006

Last NPPES UpdateDecember 15, 2021

✔ NPI 1043232465 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

License✔ Licensed in CA · A78319

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

400 PARNASSUS AVE FL 8, San Francisco, CA 94143

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Other Identifiers 1

Medicaid00A783190CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mai N. Nguyen-huynh 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 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

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.

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.

ANA MARIETTA RUNAS CUNG NP

Nurse Practitioner

400 PARNASSUS AVE FL 8
SAN FRANCISCO, CA 94143

San Francisco County (415) 353-7500

DR. RICHARD A. CUNEO M.D.

Psychiatry & Neurology (Neurology)

400 PARNASSUS AVE FL 8
SAN FRANCISCO, CA 94143

San Francisco County (415) 353-2273

LAUREN UHR

Psychiatry & Neurology (Neurology)

400 PARNASSUS AVE FL 8
SAN FRANCISCO, CA 94143

San Francisco County (415) 353-2273

TRACY ANN WARD AGACNP-BC

Nurse Practitioner (Acute Care)

400 PARNASSUS AVE FL 8, UCSF NEUROSURGERY
SAN FRANCISCO, CA 94143

San Francisco County (415) 353-7500

DR. PAUL A. GARCIA M.D.

Psychiatry & Neurology (Neurology)

400 PARNASSUS AVE FL 8
SAN FRANCISCO, CA 94143

San Francisco County (415) 353-2437

MARIA JEKIELEK MD

Student in an Organized Health Care Education/Training Program

400 PARNASSUS AVE FL 8
SAN FRANCISCO, CA 94143

San Francisco County (415) 476-9211

LING-YA CHAO MD

Psychiatry & Neurology (Neurology)

400 PARNASSUS AVE FL 8
SAN FRANCISCO, CA 94143

San Francisco County (415) 353-2437

ROXANA BENAVIDES

Nurse Practitioner (Family)

400 PARNASSUS AVE FL 8
SAN FRANCISCO, CA 94143

San Francisco County (415) 353-2437

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 Mai Nguyen-huynh's NPI number?

The NPI number for Mai Nguyen-huynh is 1043232465. It was assigned to this individual provider in the NPPES registry on July 24, 2006.

Where is Mai Nguyen-huynh located?

Mai Nguyen-huynh practices at 400 Parnassus Ave Fl 8, San Francisco, CA 94143. The listed phone number is (415) 514-2120.

What is Mai Nguyen-huynh's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Mai Nguyen-huynh enrolled in Medicare?

Yes. Mai Nguyen-huynh is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mai Nguyen-huynh was last updated on December 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.