NPPES file of Aug 9, 2026

Walter Hynan Burnham Jr., MD

Orthopaedic Surgery of the Spine Physician · Pasadena, CA

Walter Hynan Burnham Jr., MD is an orthopaedic surgery of the spine physician with a practice address in Pasadena, California, and NPI 1639221948, issued on Jan 17, 2007. Check the license (California A62133, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639221948
Name
Walter Hynan Burnham Jr.
Credential
MD
Primary taxonomy
Orthopaedic Surgery of the Spine Physician 207XS0117X
License number
A62133 CA
Self-reported in NPPES; status is on the state search
Practice location
10 Congress St, Pasadena, CA 91105
Phone
(626) 795-0282
Enumerated
Jan 17, 2007
Record last updated
Nov 15, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(626) 792-0682
Medicare enrollment
Enrolled (PECOS I20050506000207); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Medicine, 1995
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 10 Congress St

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

  1. Syeda Ali, MDNephrology Physician1528051984
  2. Aykut Bayrak, MDReproductive Endocrinology Physician1679586218
  3. Rizwan Bhatti, M.D.Ophthalmology Physician1588724108
  4. Barry Blum, MDInternal Medicine Physician1639141716
  5. Gerald Bowns, MDOphthalmology Physician1225000672
  6. Samuel Bruce, M.D.Maternal & Fetal Medicine Physician1417069105

Verify Walter Hynan Burnham Jr. in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A62133
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

4% fewer Medicare Part D claims than the average orthopaedic surgery of the spine physician in 2024

365 Medicare Part D claims for 128 beneficiaries, against an average of 381 among the 1,714 providers of this specialty who prescribed in Part D. 122 claims were for opioids.

  1. Walter Burnham Jr.365
  2. Specialty average381

Most prescribed

  1. Hydrocodone-Acetaminophen67 claims
  2. Gabapentin63 claims
  3. Methylprednisolone39 claims
  4. Tramadol Hcl28 claims
  5. Naproxen Sodium Cr27 claims
  6. Oxycodone-Acetaminophen18 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.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $641.30

6 payments; by number, the most common kind was food and beverage; the largest payer was Highridge Medical LLC. The 1,726 providers of this specialty with any payment received $34,071.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Walter Burnham Jr.$641
  2. Specialty average$34,072

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

  1. Huntington Orthopedic Surgical GroupPasadena, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Orthopaedic Surgery of the Spine Physician providers in California

There are 314 orthopaedic surgery of the spine physician records in California.

Other orthopaedic surgery of the spine physician records in California

  1. Gaurav Abbi, MDBurlingame, CA1700074853
  2. Jean-Jacques Abitbol, MDSan Diego, CA1245281856
  3. Jonathan Acosta, MDRancho Cucamonga, CA1669001376
  4. Kamran Aflatoon, D.O.Newport Beach, CA1124035902
  5. Bayan Aghdasi, M.D.Oceanside, CA1225476500
  6. Robert Ahearn, MDHuntington Beach, CA1497865257
  7. Mohamed Al-Amoodi, MDSan Francisco, CA1326922196
  8. Todd Alamin, MDStanford, CA1720134299
  9. Alisa AlayanLos Angeles, CA1558745562
  10. Gerald Alexander, M.D.Orange, CA1790721025

Common questions

What is Walter Hynan Burnham Jr., MD's NPI number?

Walter Hynan Burnham Jr., MD's National Provider Identifier (NPI) is 1639221948, issued on Jan 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Walter Hynan Burnham Jr., MD located?

The NPPES record lists a practice address at 10 Congress St, Pasadena, CA, 91105. Phone: (626) 795-0282. Providers update this record themselves, so call before visiting.

How can I verify Walter Hynan Burnham Jr., MD's license?

NPPES lists California license number A62133, 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 Walter Hynan Burnham Jr., MD prescribe under Medicare Part D?

In 2024, Walter Hynan Burnham Jr., MD had 365 Medicare Part D claims for 128 beneficiaries; the average among orthopaedic surgery of the spine physician prescribers was 381. Part D covers Medicare prescriptions only.

What is Walter Hynan Burnham Jr., MD's MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.