Robert Key Bolan, M.D.
Specialist · Los Angeles, CA
Robert Key Bolan, M.D. is a specialist with a practice address in Los Angeles, California, and NPI 1386643831, issued on Jul 18, 2005. Check the license (California G39301, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Key Bolan
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- G39301 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1625 Schrader Blvd, Los Angeles, CA 90028
- Phone
- (323) 993-7500
- Enumerated
- Jul 18, 2005
- Record last updated
- Feb 8, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (323) 308-4015
- Medicaid ID
- 00G393010 CA
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 1625 Schrader Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert Key Bolan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license G39301Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average specialist in 2024
108 Medicare Part D claims for 14 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Restasis11 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 Key Bolan among 5,749 specialist records in California
Robert Key Bolan, M.D. is one of 5,749 specialist records with a practice address in California. 30% 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, 93% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2018 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in California
There are 5,749 specialist records in California.
All 5,749 in California → Every provider in Los Angeles → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Matthew Bosse, M.D.Los Angeles, CA 900281245239714
- Istvan Hajduczki, M.D.Los Angeles, CA 900281619986726
- Lori Netzen, CMFHollywood, CA 900281245277342
- Thuong Nguyen, DPTLos Angeles, CA 900281336325406
- Sabrena SmithLos Angeles, CA 900281174028930
- Yeong Ahn, M.D.Los Angeles, CA 900271073504031
- Tim BoisseyLos Angeles, CA 900271598132433
- Karapet Dermendjian, M.D.Los Angeles, CA 900271326059452
Common questions
What is Robert Key Bolan, M.D.'s NPI number?
Robert Key Bolan, M.D.'s National Provider Identifier (NPI) is 1386643831, issued on Jul 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert Key Bolan, M.D. located?
The NPPES record lists a practice address at 1625 Schrader Blvd, Los Angeles, CA, 90028. Phone: (323) 993-7500. Providers update this record themselves, so call before visiting.
How can I verify Robert Key Bolan, M.D.'s license?
NPPES lists California license number G39301, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Key Bolan, M.D. prescribe under Medicare Part D?
In 2024, Robert Key Bolan, M.D. had 108 Medicare Part D claims for 14 beneficiaries; the average among specialist prescribers was 1,380. 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.