William Walter Wall, M.D.
Orthopaedic Surgery Physician · San Jose, CA
William Walter Wall, M.D. is an orthopaedic surgery physician with a practice address in San Jose, California, and NPI 1669407342, issued on Jul 11, 2006. Check the license (California G80961, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- William Walter Wall
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- G80961 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2120 Forest Ave, San Jose, CA 95128
- Phone
- (408) 297-2012
- Enumerated
- Jul 11, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (408) 297-2129
- Medicare enrollment
- Enrolled (PECOS I20060308000809); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 2120 Forest Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Walter Wall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G80961Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
194 Medicare Part D claims for 90 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 109 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen91 claims
- Cephalexin28 claims
- Ibuprofen25 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): 80.6 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).
Bills Medicare through one group practice
- County OF Santa ClaraSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Walter Wall among 2,276 orthopaedic surgery physician records in California
William Walter Wall, 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 fileYes · 59% of these records are
- Graduated1993 · median 2003 among the 1,347 with a school on file
- Record last updated2023 · 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.
All 2,276 in California → Every provider in San Jose → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- John Chow, MDSan Jose, CA 951281306922810
- John Csongradi, MDSan Jose, CA 951281831168244
- Eugene Dellamaggiore, M.D.San Jose, CA 951281457423147
- Elizabeth Desmond, M. D.San Jose, CA 951281295774255
- Bruce Huffer, MDSan Jose, CA 951281376581934
- Stephen Imrie, MDSan Jose, CA 951281831123884
- Matthew Kaufman, MDSan Jose, CA 951281366182487
- Jessica McBeth, M.D.San Jose, CA 951281093742603
Common questions
What is William Walter Wall, M.D.'s NPI number?
William Walter Wall, M.D.'s National Provider Identifier (NPI) is 1669407342, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Walter Wall, M.D. located?
The NPPES record lists a practice address at 2120 Forest Ave, San Jose, CA, 95128. Phone: (408) 297-2012. Providers update this record themselves, so call before visiting.
How can I verify William Walter Wall, M.D.'s license?
NPPES lists California license number G80961, 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 William Walter Wall, M.D. prescribe under Medicare Part D?
In 2024, William Walter Wall, M.D. had 194 Medicare Part D claims for 90 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is William Walter Wall, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.6 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.