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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

MARISSA KING RN
NPI 1659292423
Psychiatry & Neurology - Addiction Psychiatry in San Francisco, CA

Active since July 24, 2026
890 HAYES ST, SAN FRANCISCO, CA 94117(415) 762-3700 Get Directions Write a Review

NPPES record added: July 24, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Marissa King Rn NPPES

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

MARISSA KING RN (NPI 1659292423) is an individual addiction psychiatry provider in San Francisco, California, licensed in California (95427970) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1659292423
Entity TypeIndividualFemale
Primary Taxonomy2084P0802X
Provider Legal NameMARISSA KINGCredential: RN
Location Address890 HAYES STSan Francisco, CA 94117-2615
Mailing Address2920 Taraval St Apt 1San Francisco, CA 94116-2162
Phone(415) 762-3700
Sole ProprietorNo
Enumeration DateJuly 24, 2026
NPPES CertifiedJuly 24, 2026
✔ NPI 1659292423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Addiction PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0802X
License✔ Licensed in CA · 95427970
Definition

Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.

890 HAYES ST, San Francisco, CA 94117
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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.

MR. PETER BRIAN FOGEL LMFT
Counselor (Addiction (Substance Use Disorder))
890 HAYES ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 701-5114
MISS GRETCHEN MONIQUE RICHARDSON
Counselor (Addiction (Substance Use Disorder))
890 HAYES ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 701-5100
PATRICIA FARTHING
Marriage & Family Therapist
890 HAYES ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 701-5127
BERNARD H. BERGER MSW
Social Worker (Clinical)
890 HAYES ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 701-5116
GRAHAM DANZER
Student in an Organized Health Care Education/Training Program
890 HAYES ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 701-5100
JANE PAK
Marriage & Family Therapist
890 HAYES ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 701-5100
CHARLES BLOCK
Student in an Organized Health Care Education/Training Program
890 HAYES ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 241-7381
MIKE DAVILA
Counselor (Addiction (Substance Use Disorder))
890 HAYES ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 701-5100

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 Marissa King's NPI number?

The NPI number for Marissa King is 1659292423. It was assigned to this individual provider in the NPPES registry on July 24, 2026.

Where is Marissa King located?

Marissa King practices at 890 Hayes St, San Francisco, CA 94117. The listed phone number is (415) 762-3700.

What is Marissa King's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Psychiatry, with taxonomy code 2084P0802X.

When was this NPI record last updated?

The NPPES record for Marissa King was last updated on July 24, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.