James Andrew O'Dowd, M.D.
Adult Reconstructive Orthopaedic Surgery Physician · Pasadena, CA
James Andrew O'Dowd, M.D. is an adult reconstructive orthopaedic surgery physician with a practice address in Pasadena, California, and NPI 1093126336, issued on May 8, 2014. Check the license (California A138430, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- James Andrew O'Dowd
- Credential
- M.D.
- Primary taxonomy
- Adult Reconstructive Orthopaedic Surgery Physician 207XS0114X
- License number
- A138430 CA
Self-reported in NPPES; status is on the state search - Practice location
- 800 S Raymond Ave, Pasadena, CA 91105
- Phone
- (626) 795-8051
- Enumerated
- May 8, 2014
- Record last updated
- Jul 10, 2024
- Medicare enrollment
- Enrolled (PECOS I20201002001788); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult reconstructive orthopaedic surgery physician records → All 147 in California → Look up another NPI →
Also registered at 800 S Raymond Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gregory Adamson, M.D.Sports Medicine (Orthopaedic Surgery) Physician1972590610
- Lea Armendariz, PTPhysical Therapist1427327147
- Roy Ashford, M.D.Orthopaedic Surgery of the Spine Physician1588646368
- Julie Cann, PA-CPhysician Assistant1972734929
- William Costigan, M.D.Orthopaedic Surgery of the Spine Physician1821084641
- Richard Diehl, M.D.Orthopaedic Surgery Physician1417943127
Verify James Andrew O'Dowd in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A138430Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average adult reconstructive orthopaedic surgery physician in 2024
1,507 Medicare Part D claims for 381 beneficiaries, against an average of 579 among the 1,112 providers of this specialty who prescribed in Part D. Brand-name drugs were under 1% of claims. 322 claims were for opioids.
Most prescribed
- Celecoxib368 claims
- Oxycodone-Acetaminophen193 claims
- Pregabalin157 claims
- Cefadroxil143 claims
- Amoxicillin89 claims
- Ondansetron Hcl86 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,091.24
26 payments; by number, the most common kind was food and beverage; the largest payer was Zimmer Biomet Holdings, Inc. The 1,060 providers of this specialty with any payment received $68,015.27 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.
Bills Medicare through one group practice
- Cedars-Sinai Medical Care FoundationArcadia, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Andrew O'Dowd among 147 adult reconstructive orthopaedic surgery physician records in California
James Andrew O'Dowd, M.D. is one of 147 adult reconstructive orthopaedic surgery physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 67% of them.
- NPI issued2014 · 67% of these records are older, 27% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2014 · median 2009 among the 112 with a school on file
- Record last updated2024 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0114X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Reconstructive Orthopaedic Surgery Physician providers in California
There are 147 adult reconstructive orthopaedic surgery physician records in California.
All 147 in California → Every provider in Pasadena → Adult Reconstructive Orthopaedic Surgery Physician nationwide →
The 8 adult reconstructive orthopaedic surgery physician records with the nearest ZIP codes
- Todd Dietrick, M.D.Pasadena, CA 911051619963444
- Philip Merritt, M.D.Glendale, CA 912061083696074
- Pierre Tamer, MDMission Hills, CA 913451962965285
- Sumit Rana, M.D.Tarzana, CA 913561699925768
- Nirav Shah, MDTarzana, CA 913561255531182
- Joseph Turk, M.D.Thousand Oaks, CA 913601801852702
- Joseph Antonios, M.DWoodland Hills, CA 913671184007478
- Thomas SteckWoodland Hills, CA 913671912448325
Common questions
What is James Andrew O'Dowd, M.D.'s NPI number?
James Andrew O'Dowd, M.D.'s National Provider Identifier (NPI) is 1093126336, issued on May 8, 2014. An NPI identifies a provider in billing; it is not a license.
Where is James Andrew O'Dowd, M.D. located?
The NPPES record lists a practice address at 800 S Raymond Ave, Pasadena, CA, 91105. Phone: (626) 795-8051. Providers update this record themselves, so call before visiting.
How can I verify James Andrew O'Dowd, M.D.'s license?
NPPES lists California license number A138430, 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 James Andrew O'Dowd, M.D. prescribe under Medicare Part D?
In 2024, James Andrew O'Dowd, M.D. had 1,507 Medicare Part D claims for 381 beneficiaries; the average among adult reconstructive orthopaedic surgery physician prescribers was 579. Part D covers Medicare prescriptions only.
What is James Andrew O'Dowd, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.