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MARC MA FAMILY MEDICINE
NPI 1760137780
Clinic/Center in Rowland Heights, CA

Active since February 17, 2022CLIA 05D2275269 · Waiver
1818 SIERRA LEONE AVE STE E, ROWLAND HEIGHTS, CA 91748(626) 600-8066(626) 508-1280 Get Directions Write a Review

NPPES record last updated: July 14, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 14, 2022, Feb 17, 2022 (2 updates tracked since 2022).

About Marc Ma Family Medicine NPPES

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

MARC MA FAMILY MEDICINE (NPI 1760137780) is a healthcare organization registered as a clinic/center in Rowland Heights, California and active in the NPI registry since February 2022. The organization holds a CLIA Waiver certificate valid through January 17, 2027 and lists Marc Ma, Owner, as its authorized official.

NPPES Registry Identity

NPI1760137780
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameMARC MA FAMILY MEDICINE
Location Address1818 SIERRA LEONE AVE STE ERowland Heights, CA 91748-3696
Mailing Address1818 Sierra Leone Ave Ste ERowland Heights, CA 91748-3696
Phone(626) 600-8066
Fax(626) 508-1280
Organization SubpartNo
Authorized OfficialMarc MaOwner · (626) 536-7534
Enumeration DateFebruary 17, 2022
Last NPPES UpdateJuly 14, 20222 updates tracked since enumeration
NPPES CertifiedJune 28, 2022
✔ NPI 1760137780 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
Also ListedFamily MedicineTaxonomy 207Q00000X
1818 SIERRA LEONE AVE STE E, Rowland Heights, CA 91748
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marc Ma Family Medicine is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Marc Ma Family Medicine, which bills Medicare for the services this clinician delivers.

Clinician (1)

Marc Ma, M.D.
Family Practice
NPI 1740500313
1818 SIERRA LEONE AVE STE E
Rowland Heights, CA 91748
(626) 600-8066
✔ PECOS✔ Accepts MedicareSame address

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2275269

Marc Ma Family Medicine · Rowland Heights, CA
Active · expires Jan 17, 2027
CLIA Number05D2275269
Laboratory TypePhysician Office
Certificate Effective DateJanuary 18, 2025
Certificate Expiration DateJanuary 17, 2027
Laboratory DirectorMarc H. Ma
Laboratory Phone(626) 600-8066
Laboratory LocationMarc Ma Family Medicine18750 Colima Rd Ste A1, Rowland Heights, CA 91748
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Marc Ma Family Medicine's NPI number?

The NPI number for Marc Ma Family Medicine is 1760137780. It was assigned to this organization in the NPPES registry on February 17, 2022.

Where is Marc Ma Family Medicine located?

Marc Ma Family Medicine is located at 1818 Sierra Leone Ave Ste E, Rowland Heights, CA 91748. The listed phone number is (626) 600-8066.

What is Marc Ma Family Medicine's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Is Marc Ma Family Medicine enrolled in Medicare?

Yes. Marc Ma Family Medicine is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Marc Ma Family Medicine?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Marc Ma Family Medicine. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Marc Ma Family Medicine hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2275269) is associated with this NPI, valid through January 17, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Marc Ma Family Medicine was last updated on July 14, 2022. 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.