Paul Andrew Lincoln Giem, MD
Internal Medicine Physician · Lake Isabella, CA
Paul Andrew Lincoln Giem, MD is an internal medicine physician with a practice address in Lake Isabella, California, and NPI 1366499774, issued on May 30, 2006. Check the license (California G38778, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Paul Andrew Lincoln Giem
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G38778 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6412 Laurel Ave, Lake Isabella, CA 93240
- Phone
- (760) 379-2681
- Enumerated
- May 30, 2006
- Record last updated
- Sep 11, 2025
- Medicaid ID
- 00G387780 CA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 6412 Laurel Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tiffany Frieson, M.S., R.D.N.Registered Dietitian1033694096
- Peter Newell, M.D.Emergency Medicine Physician1760504815
- Lisa Wyly, LCSWClinical Social Worker1770610040
Verify Paul Andrew Lincoln Giem in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G38778Check 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 internal medicine physician in 2024
75 Medicare Part D claims for 47 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin12 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.
Paul Andrew Lincoln Giem among 17,696 internal medicine physician records in California
Paul Andrew Lincoln Giem, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 internal medicine physician records list a practice address in Lake Isabella
They are 4 of the 140 NPPES records with a practice address in Lake Isabella, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Lake Isabella → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Gary Finstad, M.D.Lake Isabella, CA 932401184763633
- Robert Gross, DOLake Isabella, CA 932401396827358
- Phillip Martin, MDLake Isabella, CA 932401275580680
- Orestes Pavia Sanchez, M.D.Lamont, CA 932411841231263
- Walter Ventayen, MDLamont, CA 932411841303286
- James Ripple, M.D.Lemoore, CA 932461457579781
- Osvaldo Gutierrez-Navarro, MDLindsay, CA 932471407576192
- John Gavini, M.D.Hanford, CA 932301750328803
Common questions
What is Paul Andrew Lincoln Giem, MD's NPI number?
Paul Andrew Lincoln Giem, MD's National Provider Identifier (NPI) is 1366499774, issued on May 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Paul Andrew Lincoln Giem, MD located?
The NPPES record lists a practice address at 6412 Laurel Ave, Lake Isabella, CA, 93240. Phone: (760) 379-2681. Providers update this record themselves, so call before visiting.
How can I verify Paul Andrew Lincoln Giem, MD's license?
NPPES lists California license number G38778, 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 Paul Andrew Lincoln Giem, MD prescribe under Medicare Part D?
In 2024, Paul Andrew Lincoln Giem, MD had 75 Medicare Part D claims for 47 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.