Robert Alan Blackman, MD
Internal Medicine Physician · Los Angeles, CA
Robert Alan Blackman, MD is an internal medicine physician with a practice address in Los Angeles, California, and NPI 1245203082, issued on Feb 10, 2006. Check the license (California G19423, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert Alan Blackman
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G19423 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1025 W Olympic Blvd, Los Angeles, CA 90015
- Phone
- (213) 623-2225
- Enumerated
- Feb 10, 2006
- Record last updated
- Jan 4, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (213) 861-5863
- Entity
- Type 1 · individual
Also registered at 1025 W Olympic Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacqueline Abrams, MPH, CHES, AE-CCommunity Health Worker1942483185
- Darlene Allen, R.D., CDERegistered Dietitian1891078424
- Joel Axelrod, PA-CSurgical Physician Assistant1699725291
- Lauren Elkins, RDRegistered Dietitian1487931978
- Albert Fite, M.D.Internal Medicine Physician1326052218
- Lauren Fite, PA-CMedical Physician Assistant1508870494
Verify Robert Alan Blackman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G19423Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
15 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $22.92
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
1,423 internal medicine physician records list a practice address in Los Angeles
They are 1,423 of the 69,537 NPPES records with a practice address in Los Angeles, and 17,696 internal medicine physician records in California.
All 1,423 in Los Angeles → All 17,696 in California → Every provider in Los Angeles →
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- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Robert Alan Blackman, MD's NPI number?
Robert Alan Blackman, MD's National Provider Identifier (NPI) is 1245203082, issued on Feb 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Alan Blackman, MD located?
The NPPES record lists a practice address at 1025 W Olympic Blvd, Los Angeles, CA, 90015. Phone: (213) 623-2225. Providers update this record themselves, so call before visiting.
How can I verify Robert Alan Blackman, MD's license?
NPPES lists California license number G19423, 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 Alan Blackman, MD prescribe under Medicare Part D?
In 2024, Robert Alan Blackman, MD had 15 Medicare Part D claims; 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.