MFA G STREET
NPI 1003231341
Family Medicine in Merced, CA

Active since February 24, 2014CLIA 05D2078496 · Microscopy
3393 G ST, SUITE C, MERCED, CA 95340(209) 725-7149 Get Directions Write a Review

NPPES record last updated: September 29, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mfa G Street NPPES

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

MFA G STREET (NPI 1003231341) is a healthcare organization registered as a family medicine in Merced, California and active in the NPI registry since February 2014. The organization holds a CLIA Microscopy certificate valid through May 28, 2028 and lists Rebecca Shaw, Ceo, as its authorized official.

NPPES Registry Identity

NPI1003231341
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameMERCED FACULTY ASSOCIATES MEDICAL GROUP, INCORPORATED
Location Address3393 G ST, SUITE CMerced, CA 95340-0964
Mailing AddressPo Box 3768Merced, CA 95344-3768 · (209) 725-7149 · Fax (209) 726-0259
Organization SubpartNo
Authorized OfficialRebecca ShawCeo · (209) 761-4555
Enumeration DateFebruary 24, 2014
Last NPPES UpdateSeptember 29, 2015
✔ NPI 1003231341 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
3393 G ST, Merced, CA 95340

Other Names 1

Doing Business AsMfa G Street

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Mfa G Street is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

43

Medicare enrollment records show 43 clinicians reassign Medicare billing to Mfa G Street, which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Family Practice23
Nurse Practitioner13
Clinical Social Worker2
Pediatric Medicine2
Podiatry2
Obstetrics/Gynecology1

Nearest to this location (20)

See all 43
Family Practice
NPI 1144622762
1245 16TH ST STE 125
Santa Monica, CA 90404
(310) 315-8900
✔ PECOS✔ Accepts Medicare16 mi
Nurse Practitioner
NPI 1932904935
535 W 25TH ST STE B
Merced, CA 95340
(209) 722-9066
✔ PECOS256 mi
Family Practice
NPI 1063523595
535 W 25TH ST
Merced, CA 95340
(209) 722-9066
✔ PECOS✔ Accepts Medicare256 mi
Family Practice
NPI 1750364030
535 W 25TH ST
Merced, CA 95340
(209) 722-9066
✔ PECOS256 mi
Family Practice
NPI 1871723858
535 W 25TH ST
Merced, CA 95340
(209) 722-9066
✔ PECOS✔ Accepts Medicare256 mi
Family Practice
NPI 1922662410
374 W OLIVE AVE STE B
Merced, CA 95348
(209) 383-3076
✔ PECOS✔ Accepts Medicare256 mi
Nurse Practitioner
NPI 1760293187
374 W OLIVE AVE STE B
Merced, CA 95348
(209) 383-3076
✔ PECOS✔ Accepts Medicare256 mi
Family Practice
NPI 1033212022
374 W OLIVE AVENUE SUITE B
Merced, CA 95348
(209) 383-3076
✔ PECOS256 mi
Family Practice
NPI 1538199104
374 WEST OLIVE AVENUE SUITE B
Merced, CA 95348
(209) 383-3076
✔ PECOS✔ Accepts Medicare256 mi
Podiatry
NPI 1801015250
378 W OLIVE AVE SUITE C
Merced, CA 95348
(209) 384-3198
✔ PECOS✔ Accepts Medicare256 mi
Podiatry
NPI 1104920297
378 W OLIVE AVE SUITE C
Merced, CA 95348
(209) 384-3198
✔ PECOS✔ Accepts Medicare256 mi
Obstetrics/Gynecology
NPI 1659483154
378 W OLIVE AVE SUITE D
Merced, CA 95348
(209) 725-7560
✔ PECOS✔ Accepts Medicare256 mi
Nurse Practitioner
NPI 1699828913
3385 G ST SUITE A
Merced, CA 95340
(209) 725-3122
✔ PECOS256 mi
Nurse Practitioner
NPI 1487018784
3393 G ST STE C
Merced, CA 95340
(209) 580-4172
✔ PECOS✔ Accepts Medicare256 mi
Nurse Practitioner
NPI 1821642968
3393 G ST
Merced, CA 95340
(209) 580-4172
✔ PECOS256 mi
Nurse Practitioner
NPI 1205653706
3393 G ST STE C
Merced, CA 95340
(209) 580-4172
✔ PECOS256 mi
Pediatric Medicine
NPI 1114458676
127 W EL PORTAL DR
Merced, CA 95348
(209) 723-3704
✔ PECOS256 mi
Clinical Social Worker
NPI 1205099918
1675 SHAFFER RD
Atwater, CA 95301
(209) 383-5500
✔ PECOS✔ Accepts Medicare261 mi
Clinical Social Worker
NPI 1518332741
1675 SHAFFER RD
Atwater, CA 95301
(209) 383-5500
✔ PECOS✔ Accepts Medicare261 mi
Pediatric Medicine
NPI 1154626398
9696 STEPHENS ST
Delhi, CA 95315
(209) 667-0702
✔ PECOS271 mi
See all 43 clinicians

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 for Provider-Performed Microscopy Procedures (PPMP) 05D2078496

Mfa G Street · Merced, CA
Active · expires May 28, 2028
CLIA Number05D2078496
Laboratory TypePhysician Office
Certificate Effective DateMay 29, 2026
Certificate Expiration DateMay 28, 2028
Laboratory DirectorDr. James R. Rabago
Laboratory Phone(209) 580-4172
Laboratory LocationMfa G Street3393 G St Ste C, Merced, CA 95340
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform 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 Merced Faculty Associates Medical Group, Incorporated's NPI number?

The NPI number for Merced Faculty Associates Medical Group, Incorporated is 1003231341. It was assigned to this organization in the NPPES registry on February 24, 2014. The provider is doing business as Mfa G Street.

Where is Merced Faculty Associates Medical Group, Incorporated located?

Merced Faculty Associates Medical Group, Incorporated is located at 3393 G St Suite C, Merced, CA 95340. The listed phone number is (209) 725-7149.

What is Merced Faculty Associates Medical Group, Incorporated's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Merced Faculty Associates Medical Group, Incorporated enrolled in Medicare?

Yes. Merced Faculty Associates Medical Group, Incorporated is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Merced Faculty Associates Medical Group, Incorporated?

According to the CMS Revalidation Reassignment List (October 2026 release), 43 clinicians in 6 Medicare specialties reassign their Medicare billing to Merced Faculty Associates Medical Group, Incorporated. 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. The largest specialties are Family Practice (23), Nurse Practitioner (13) and Clinical Social Worker (2). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Merced Faculty Associates Medical Group, Incorporated hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 05D2078496) is associated with this NPI, valid through May 28, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Merced Faculty Associates Medical Group, Incorporated was last updated on September 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.