NPPES file of Aug 9, 2026

Nanci Marguerite Mercer, MD

Diagnostic Radiology Physician · Bakersfield, CA

Nanci Marguerite Mercer, MD is a diagnostic radiology physician with a practice address in Bakersfield, California, and NPI 1306838776, issued on Aug 22, 2005. Check the license (California C168745, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1306838776
Name
Nanci Marguerite Mercer
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
C168745 CA
036104864 IL
230237 MA
4301066407 MI
2024000940 MO
and 1 more
Self-reported in NPPES; status is on the state search
Practice location
500 Old River RD Ste 200, Bakersfield, CA 93311
Phone
(661) 663-6429
Enumerated
Aug 22, 2005
Record last updated
Nov 5, 2024
Fax
(661) 663-6041
Medicare enrollment
Enrolled (PECOS I20241130000126); accepts Medicare assignment
Medical or professional school
Drexel University College Of Medicine, 1995
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 500 Old River RD Ste 200

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lanisha Cole, PAPhysician Assistant1831833094
  2. Marc Jeremy Cruz, ACNPC-AG CRNFANurse Practitioner1912464074
  3. Justin Lee, M.D.Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician1104913425
  4. Erica Manrriquez, M.D.Obstetrics & Gynecology Physician1114312865
  5. Tracey Mee, FNPFamily Nurse Practitioner1811624356

Verify Nanci Marguerite Mercer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C168745
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 4 group practices

  1. Blessing HospitalHannibal, MO
  2. Kern Radiology Medical Group IncBakersfield, CA
  3. Multicare Health SystemTacoma, WA
  4. Sonoran Radiology LtdLos Osos, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Diagnostic Radiology Physician providers in California

There are 4,500 diagnostic radiology physician records in California.

Other diagnostic radiology physician records in California

  1. Jason Aaronson, MDLos Angeles, CA1023145463
  2. Brianna Abadie, M.D.Van Nuys, CA1861811291
  3. Kenric Aban, M.D.Oceanside, CA1336218023
  4. Pablo Abbona, MDLos Angeles, CA1689856239
  5. Rashed AbdelaalRiverside, CA1518726090
  6. Ahmed Abdelhalim, MDRiverside, CA1275162927
  7. Fatemeh Abdollahi Mofakham, MDLos Angeles, CA1659652915
  8. Bennett Abe, MDVisalia, CA1184731283
  9. Stephen Abedon, M.D.Daly City, CA1689628687
  10. Richard Abello, M.D.La Jolla, CA1245205996

Common questions

What is Nanci Marguerite Mercer, MD's NPI number?

Nanci Marguerite Mercer, MD's National Provider Identifier (NPI) is 1306838776, issued on Aug 22, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Nanci Marguerite Mercer, MD located?

The NPPES record lists a practice address at 500 Old River RD Ste 200, Bakersfield, CA, 93311. Phone: (661) 663-6429. Providers update this record themselves, so call before visiting.

How can I verify Nanci Marguerite Mercer, MD's license?

NPPES lists California license number C168745, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.