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STELLA MAK
NPI 1528375102
Marriage & Family Therapist in San Francisco, CA

Active since September 02, 2010PECOS EnrolledAccepts Medicare Assignment
601 CLEMENT ST, SAN FRANCISCO, CA 94118(415) 668-5955 Get Directions Write a Review

NPPES record last updated: January 28, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 28, 2026, Jul 12, 2016 (2 updates tracked since 2016).

About Stella Mak NPPES

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

STELLA MAK (NPI 1528375102) is an individual marriage & family therapist in San Francisco, California, licensed in California (93815) and active in the NPI registry since September 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1528375102
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameSTELLA MAK
Location Address601 CLEMENT STSan Francisco, CA 94118-2206
Mailing Address73 Idlewood CtSouth San Francisco, CA 94080-3469 · (415) 668-5955
Phone(415) 668-5955
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateSeptember 2, 2010
Last NPPES UpdateJanuary 28, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 28, 2026
✔ NPI 1528375102 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · 93815
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
601 CLEMENT ST, San Francisco, CA 94118
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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 and accepts Medicare assignment

Stella Mak is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3173057973
PECOS Enrollment IDI20241115003626
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 Reassignment

Medicare enrollment records show Stella Mak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Richmond Area Multi-Services, Inc.
Same address
Community/Behavioral Health
601 CLEMENT ST
San Francisco, CA 94118
  • Reassigned Medicare billing, California enrollment
  • 25 clinicians in this Medicare group
NPI 1548312309 (415) 668-5955

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

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.

OLIVIA LEWIS
Marriage & Family Therapist
601 CLEMENT ST
SAN FRANCISCO, CA 94118
San Francisco County (415) 668-5955
PATRICIA NUNO
Social Worker
601 CLEMENT ST
SAN FRANCISCO, CA 94118
San Francisco County (415) 668-5955
DANIELLE CHERNICK
Student in an Organized Health Care Education/Training Program
601 CLEMENT ST
SAN FRANCISCO, CA 94118
San Francisco County (415) 688-5955
EVELYN YIP
Rehabilitation Practitioner
601 CLEMENT ST
SAN FRANCISCO, CA 94118
San Francisco County (415) 668-5955
FRASER ALLEN FONTANE
Student in an Organized Health Care Education/Training Program
601 CLEMENT ST
SAN FRANCISCO, CA 94118
San Francisco County (415) 861-0828
JACKSON YIP
Technician, Other
601 CLEMENT ST
SAN FRANCISCO, CA 94118
San Francisco County (415) 668-5955
DJUNG JUI HELMINA BONG
Student in an Organized Health Care Education/Training Program
601 CLEMENT ST
SAN FRANCISCO, CA 94118
San Francisco County (415) 223-1641
MS. HOLLY TELISKA
Student in an Organized Health Care Education/Training Program
601 CLEMENT ST
SAN FRANCISCO, CA 94118
San Francisco County (415) 668-5955

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 Stella Mak's NPI number?

The NPI number for Stella Mak is 1528375102. It was assigned to this individual provider in the NPPES registry on September 2, 2010.

Where is Stella Mak located?

Stella Mak practices at 601 Clement St, San Francisco, CA 94118. The listed phone number is (415) 668-5955.

What is Stella Mak's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Stella Mak enrolled in Medicare?

Yes. Stella Mak is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Stella Mak's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stella Mak reassigns Medicare benefits to Richmond Area Multi-Services, Inc. (San Francisco, CA). The 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 Stella Mak'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 Stella Mak was last updated on January 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.