NPPES file of Aug 9, 2026

Nancy T. Field, M.D.

Maternal & Fetal Medicine Physician · Sacramento, CA

Nancy T. Field, M.D. is a maternal & fetal medicine physician with a practice address in Sacramento, California, and NPI 1487636296, issued on Nov 17, 2005. Check the license (California G77698, 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
1487636296
Name
Nancy T. Field
Credential
M.D.
Primary taxonomy
Maternal & Fetal Medicine Physician 207VM0101X
License number
G77698 CA
Self-reported in NPPES; status is on the state search
Practice location
4860 Y St, Sacramento, CA 95817
Phone
(916) 734-6930
Enumerated
Nov 17, 2005
Record last updated
Jul 13, 2026
Fax
(916) 734-6666
Medicaid ID
00G776980 CA
Medicare enrollment
Enrolled (PECOS I20080801000222); accepts Medicare assignment
Medical or professional school
Harvard Medical School, 1986
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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8 nearest maternal & fetal medicine physician records → All 343 in California → Look up another NPI →

Also registered at 4860 Y St

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

  1. Susan Abbott Rogge, NPWomen's Health Nurse Practitioner1245215581
  2. Alireza Abidi, M.D.Gynecologic Oncology Physician1215919477
  3. Tessnim Ahmad, MDGlaucoma Specialist (Ophthalmology) Physician1275161150
  4. Carol Albanese, M.D.Physical Medicine & Rehabilitation Physician1992786016
  5. Wesam AldulemeRegistered Respiratory Therapist1881176543
  6. Fatima Ali, MDAllergy & Immunology (Internal Medicine) Physician1093045023

Verify Nancy T. Field in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G77698    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 one group practice

  1. Regents OF The Univ OF CASacramento, CA

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

Nancy T. Field among 343 maternal & fetal medicine physician records in California

Nancy T. Field, M.D. is one of 343 maternal & fetal medicine physician records with a practice address in California. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 94% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated1986 · median 2003 among the 181 with a school on file
  • Record last updated2026 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VM0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Maternal & Fetal Medicine Physician providers in California

There are 343 maternal & fetal medicine physician records in California.

All 343 in California → Every provider in Sacramento → Maternal & Fetal Medicine Physician nationwide →

The 8 maternal & fetal medicine physician records with the nearest ZIP codes

  1. Nina Boe, M.D.Sacramento, CA 958171407839764
  2. Zahabiya Chithiwala, M.H.S, M.DSacramento, CA 958171346773249
  3. Herman Hedriana, M.D.Sacramento, CA 958171235174822
  4. Trevor MillerSacramento, CA 958171326234568
  5. Leanna Sudhof, MDSacramento, CA 958171679869069
  6. Veronique Tache, M.D.Sacramento, CA 958171720055478
  7. Danielle Diperna, MDSacramento, CA 958161013963040
  8. William Gilbert, MDSacramento, CA 958161083690440

Common questions

What is Nancy T. Field, M.D.'s NPI number?

Nancy T. Field, M.D.'s National Provider Identifier (NPI) is 1487636296, issued on Nov 17, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Nancy T. Field, M.D. located?

The NPPES record lists a practice address at 4860 Y St, Sacramento, CA, 95817. Phone: (916) 734-6930. Providers update this record themselves, so call before visiting.

How can I verify Nancy T. Field, M.D.'s license?

NPPES lists California license number G77698, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.