Robert Hadley Hargrove, M.D.
Dermatology Physician · Roseville, CA
Robert Hadley Hargrove, M.D. is a dermatology physician with a practice address in Roseville, California, and NPI 1114940343, issued on Jul 26, 2006. Check the license (California G46499, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert Hadley Hargrove
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- G46499 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10 Sierra Gate Plz Ste 120, Roseville, CA 95678
- Phone
- (916) 784-1155
- Enumerated
- Jul 26, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (916) 773-0995
- Medicaid ID
- 00G464990 CA
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 10 Sierra Gate Plz Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Suzanne Arnott, MDColon & Rectal Surgery Physician1801393780
Verify Robert Hadley Hargrove in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G46499Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average dermatology physician in 2024
15 Medicare Part D claims, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Robert Hadley Hargrove among 2,083 dermatology physician records in California
Robert Hadley Hargrove, M.D. is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 56% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in California
There are 2,083 dermatology physician records in California.
All 2,083 in California → Every provider in Roseville → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Kathryn Gant, M.D.Roseville, CA 956781598981763
- Randal Anderson, MDRancho Cordova, CA 956701144308818
- Sarah Truong, MDRancho Cordova, CA 956701992883565
- Bruce Carlton, M.D.Vacaville, CA 956881093802589
- Jessica Corwin, MDVacaville, CA 956881154523975
- Eric Fromer, MDVacaville, CA 956881346328184
- Glenn Handler, MDVacaville, CA 956881851479679
- Jillian Millsop, M.D.Vacaville, CA 956881063854966
Common questions
What is Robert Hadley Hargrove, M.D.'s NPI number?
Robert Hadley Hargrove, M.D.'s National Provider Identifier (NPI) is 1114940343, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Hadley Hargrove, M.D. located?
The NPPES record lists a practice address at 10 Sierra Gate Plz Ste 120, Roseville, CA, 95678. Phone: (916) 784-1155. Providers update this record themselves, so call before visiting.
How can I verify Robert Hadley Hargrove, M.D.'s license?
NPPES lists California license number G46499, 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 Robert Hadley Hargrove, M.D. prescribe under Medicare Part D?
In 2024, Robert Hadley Hargrove, M.D. had 15 Medicare Part D claims; the average among dermatology physician prescribers was 797. 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.