NPPES file of Aug 9, 2026

Robert Ira Spector, M.D.

Orthopaedic Surgery Physician · Los Angeles, CA

Robert Ira Spector, M.D. is an orthopaedic surgery physician with a practice address in Los Angeles, California, and NPI 1912073032, issued on Nov 28, 2006. Check the license (California G24756, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912073032
Name
Robert Ira Spector
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
G24756 CA
Self-reported in NPPES; status is on the state search
Practice location
2080 Century Park East, Los Angeles, CA 90067
Phone
(310) 552-2899
Enumerated
Nov 28, 2006
Record last updated
Dec 22, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(310) 286-7989
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2080 Century Park East

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Craig Anderson, DDSEndodontics1255459343
  2. Irwin Bliss, M.D.Orthopaedic Surgery Physician1801898689
  3. Gail Brockman, MDInternal Medicine Physician1336204494
  4. Susan Diskin, PHDClinical Psychologist1891845905
  5. Nicole Fram, MDOphthalmology Physician1114140795
  6. Carlo Honrado, M.D.Facial Plastic Surgery Physician1437265980

Verify Robert Ira Spector in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G24756
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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76% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

82 Medicare Part D claims, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.

  1. Robert Spector82
  2. Specialty average346

Most prescribed

  1. Mounjaro12 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 Ira Spector among 2,276 orthopaedic surgery physician records in California

Robert Ira Spector, M.D. is one of 2,276 orthopaedic surgery 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. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 46% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2016 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in California

There are 2,276 orthopaedic surgery physician records in California.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Irwin Bliss, M.D.Los Angeles, CA 900671801898689
  2. Tigran Garabekyan, MDLos Angeles, CA 900671659532331
  3. Eric Millstein, M.D.Los Angeles, CA 900671558363325
  4. Brian Itagaki, MDLos Angeles, CA 900571740398023
  5. Edward McPherson, M.D.Los Angeles, CA 900571659360576
  6. Thomas Schmalzried, MD INC.Los Angeles, CA 900571841225042
  7. Jennifer Kaur Sohal, M.D.Los Angeles, CA 900571063616712
  8. Denise Williamson, M.D.Los Angeles, CA 900571205959913

Common questions

What is Robert Ira Spector, M.D.'s NPI number?

Robert Ira Spector, M.D.'s National Provider Identifier (NPI) is 1912073032, issued on Nov 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert Ira Spector, M.D. located?

The NPPES record lists a practice address at 2080 Century Park East, Los Angeles, CA, 90067. Phone: (310) 552-2899. Providers update this record themselves, so call before visiting.

How can I verify Robert Ira Spector, M.D.'s license?

NPPES lists California license number G24756, 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 Ira Spector, M.D. prescribe under Medicare Part D?

In 2024, Robert Ira Spector, M.D. had 82 Medicare Part D claims; the average among orthopaedic surgery physician prescribers was 346. 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.