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ZACHARIAH W MARTINEZ M.D.
NPI 1548490238
Student in an Organized Health Care Education/Training Program in Sacramento, CA

Active since July 16, 2009PECOS Enrolled
4150 V ST, PATIENT SUPPORT SERVICES BLDG, SUITE 1200, SACRAMENTO, CA 95817(916) 734-5630(916) 734-7980 Get Directions Write a Review

NPPES record last updated: December 14, 2021. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Zachariah W Martinez M.d. NPPES

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

ZACHARIAH W MARTINEZ M.D. (NPI 1548490238) is an individual student in an organized health care education/training program in Sacramento, California and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1548490238
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameZACHARIAH W MARTINEZCredential: M.D.
Location Address4150 V ST, PATIENT SUPPORT SERVICES BLDG, SUITE 1200Sacramento, CA 95817-1460
Mailing Address4150 V St, Patient Support Services Bldg, Suite 1200Sacramento, CA 95817-1460 · (916) 734-5630 · Fax (916) 734-7980
Phone(916) 734-5630
Fax(916) 734-7980
Sole ProprietorNo
Enumeration DateJuly 16, 2009
Last NPPES UpdateDecember 14, 2021
✔ NPI 1548490238 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
4150 V ST, Sacramento, CA 95817
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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 (PECOS)

Zachariah W Martinez 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Zachariah Martinez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Permanente Medical Group Inc
38 mi
Internal Medicine
7373 WEST LANE
Stockton, CA 95210
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1548343510 (209) 476-2000
Sutter Bay Medical Foundation
75 mi
Ambulatory Surgical
3140 KEARNEY ST
Fremont, CA 94538
NPI 1497996524 (510) 498-2819

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.

KENNETH D. WHEELER CRNA
Nurse Anesthetist, Certified Registered
4150 V ST, PSSB-SUITE 1200, MED: ANESTHESIA
SACRAMENTO, CA 95817
Sacramento County (916) 734-7985
DR. MICHAEL JOHN THORNTON MD
Internal Medicine (Critical Care Medicine)
4150 V ST, SUITE 3400
SACRAMENTO, CA 95817
Sacramento County (916) 734-3566
THOMAS M. GOODNOW CRNA
Nurse Anesthetist, Certified Registered
4150 V ST, PSSB-SUITE 1200, MED: ANESTHESIA
SACRAMENTO, CA 95817
Sacramento County (916) 734-7985
DR. POURIA KASHKOULI M.D.
Internal Medicine
4150 V ST, #3116
SACRAMENTO, CA 95817
Sacramento County (916) 734-7080
DR. ALISON SEMRAD D.O.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
4150 V ST, #3116
SACRAMENTO, CA 95817
Sacramento County (916) 734-7080
DR. DIANE HADDOCK M.D.
Internal Medicine
4150 V ST, #3116
SACRAMENTO, CA 95817
Sacramento County (916) 734-7080
JOHN S MILLAR M.D.
Internal Medicine (Critical Care Medicine)
4150 V ST, SUITE 3400
SACRAMENTO, CA 95817
Sacramento County (916) 734-3564
UC DAVIS
General Acute Care Hospital
4150 V ST, 2100
SACRAMENTO, CA 95817
Sacramento County (916) 734-8583

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 Zachariah Martinez's NPI number?

The NPI number for Zachariah Martinez is 1548490238. It was assigned to this individual provider in the NPPES registry on July 16, 2009.

Where is Zachariah Martinez located?

Zachariah Martinez practices at 4150 V St Patient Support Services Bldg, Suite 1200, Sacramento, CA 95817. The listed phone number is (916) 734-5630.

What is Zachariah Martinez's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Zachariah Martinez enrolled in Medicare?

Yes. Zachariah Martinez is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Zachariah Martinez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zachariah Martinez reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (Stockton, CA) and Sutter Bay Medical Foundation (Fremont, CA). Each 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 Zachariah Martinez'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 Zachariah Martinez was last updated on December 14, 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.