NPPES file of Aug 9, 2026

Christopher M. Grover, MD

Obstetrics & Gynecology Physician · Modesto, CA

Christopher M. Grover, MD is an obstetrics & gynecology physician with a practice address in Modesto, California, and NPI 1033192232, issued on Nov 22, 2005. Check the license (California G76484, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033192232
Name
Christopher M. Grover
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
G76484 CA
Self-reported in NPPES; status is on the state search
Practice location
1441 Florida Ave, Modesto, CA 95350
Phone
(209) 579-5628
Enumerated
Nov 22, 2005
Record last updated
Nov 16, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(209) 579-5637
Medicaid IDs
00G764841 CA
00G764840 CA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1441 Florida Ave

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

  1. Husam Abdulnour, M.DPediatrics Physician1740451749
  2. Mohammed Abo Khamis, M.D.Pulmonary Disease Physician1508098419
  3. Thadeo Aceves, PA-CPhysician Assistant1821358375
  4. Arya AfzaliStudent in an Organized Health Care Education/Training Program1841975646
  5. Sheena Allen, PAMedical Physician Assistant1134473564
  6. Angel Arellano, PA-CPhysician Assistant1114864634

Verify Christopher M. Grover in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G76484
    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

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52% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

79 Medicare Part D claims for 25 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Christopher Grover79
  2. Specialty average165

Most prescribed

  1. Estradiol21 claims
  2. Ibuprofen13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Christopher M. Grover among 5,088 obstetrics & gynecology physician records in California

Christopher M. Grover, MD is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% 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, 95% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2017 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in California

There are 5,088 obstetrics & gynecology physician records in California.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Rebecca Brock, M.D.Modesto, CA 953501740213875
  2. Gerald Doersam, MDModesto, CA 953501245525088
  3. Khary Dorsey, M.D.Modesto, CA 953501992017826
  4. Margaret Howe, MD/PHDModesto, CA 953501851679021
  5. Sabrina Hussain, M.D.Modesto, CA 953501629083902
  6. Lloyd Lee, M.D.Modesto, CA 953501336134303
  7. Lisa Murphy, MDModesto, CA 953501174506315
  8. John Pfeffer, M.D.Modesto, CA 953501851456602

Common questions

What is Christopher M. Grover, MD's NPI number?

Christopher M. Grover, MD's National Provider Identifier (NPI) is 1033192232, issued on Nov 22, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Christopher M. Grover, MD located?

The NPPES record lists a practice address at 1441 Florida Ave, Modesto, CA, 95350. Phone: (209) 579-5628. Providers update this record themselves, so call before visiting.

How can I verify Christopher M. Grover, MD's license?

NPPES lists California license number G76484, 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.

How much does Christopher M. Grover, MD prescribe under Medicare Part D?

In 2024, Christopher M. Grover, MD had 79 Medicare Part D claims for 25 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.

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.