Lon Alden Graves, M.D.
Obstetrics & Gynecology Physician · Bakersfield, CA
Lon Alden Graves, M.D. is an obstetrics & gynecology physician with a practice address in Bakersfield, California, and NPI 1831122993, issued on Jul 9, 2006. Check the license (California G16774, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Lon Alden Graves
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- G16774 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9700 Stockdale Hwy, Bakersfield, CA 93311
- Phone
- (661) 664-5005
- Enumerated
- Jul 9, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (661) 664-5005
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 9700 Stockdale Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Luz MoralesBehavior Technician1043987399
Verify Lon Alden Graves in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G16774Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Lon Alden Graves among 5,088 obstetrics & gynecology physician records in California
Lon Alden Graves, M.D. 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 not. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 52% newer
- In a Medicare fileNo · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2007 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,088 in California → Every provider in Bakersfield → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Todd Andrews, M.D.Bakersfield, CA 933111407894215
- Wendy Crenshaw, MDBakersfield, CA 933111205814340
- Noel Del Mundo, M.D.Bakersfield, CA 933111245319805
- Tillaikarasi Kannappan, MDBakersfield, CA 933111598743635
- Gregory Klis, MDBakersfield, CA 933111508844648
- Luis Lopez, MDBakersfield, CA 933111992818322
- Marietta Marzan-Tan, MDBakersfield, CA 933111336127372
- Arthur Park, M.D.Bakersfield, CA 933111992738843
Common questions
What is Lon Alden Graves, M.D.'s NPI number?
Lon Alden Graves, M.D.'s National Provider Identifier (NPI) is 1831122993, issued on Jul 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lon Alden Graves, M.D. located?
The NPPES record lists a practice address at 9700 Stockdale Hwy, Bakersfield, CA, 93311. Phone: (661) 664-5005. Providers update this record themselves, so call before visiting.
How can I verify Lon Alden Graves, M.D.'s license?
NPPES lists California license number G16774, 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. 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.