Robert Frank Klemens, M.D.
Internal Medicine Physician · Alpine, CA
Robert Frank Klemens, M.D. is an internal medicine physician with a practice address in Alpine, California, and NPI 1912244856, issued on Jan 11, 2013. Check the license (California C22223, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert Frank Klemens
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- C22223 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1692 Dewitt Estates RD, Alpine, CA 91901
- Phone
- (619) 445-7358
- Enumerated
- Jan 11, 2013
- Record last updated
- Mar 7, 2023
- Entity
- Type 1 · individual
Verify Robert Frank Klemens in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C22223Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4 internal medicine physician records list a practice address in Alpine
They are 4 of the 292 NPPES records with a practice address in Alpine, and 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4 in Alpine → All 17,696 in California → Every provider in Alpine →
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Common questions
What is Robert Frank Klemens, M.D.'s NPI number?
Robert Frank Klemens, M.D.'s National Provider Identifier (NPI) is 1912244856, issued on Jan 11, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Robert Frank Klemens, M.D. located?
The NPPES record lists a practice address at 1692 Dewitt Estates RD, Alpine, CA, 91901. Phone: (619) 445-7358. Providers update this record themselves, so call before visiting.
How can I verify Robert Frank Klemens, M.D.'s license?
NPPES lists California license number C22223, 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.