Cesar Anthony Atienza, M.D.
Adult Reconstructive Orthopaedic Surgery Physician · Santa Clara, CA
Cesar Anthony Atienza, M.D. is an adult reconstructive orthopaedic surgery physician with a practice address in Santa Clara, California, and NPI 1841343258, issued on Jan 19, 2007. Check the license (California A96046, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Cesar Anthony Atienza
- Credential
- M.D.
- Primary taxonomy
- Adult Reconstructive Orthopaedic Surgery Physician 207XS0114X
- License number
- A96046 CA
Self-reported in NPPES; status is on the state search - Practice location
- 700 Lawrence Expy, Santa Clara, CA 95051
- Phone
- (650) 787-6428
- Enumerated
- Jan 19, 2007
- Record last updated
- Feb 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20071215000244); accepts Medicare assignment
- Medical or professional school
- University Of Louisville School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest adult reconstructive orthopaedic surgery physician records → All 147 in California → Look up another NPI →
Also registered at 700 Lawrence Expy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rose Abendroth, P.A-C PHDPhysician Assistant1568471126
- Joseph Adams, PHARMD.Pharmacist1851625024
- Netali AdielDoula1003770652
- Abdallah Al-ObaidiStudent in an Organized Health Care Education/Training Program1255133781
- Andrea Mae AlafrizPharmacist1770450967
- Andria AlbertStudent in an Organized Health Care Education/Training Program1992565493
Verify Cesar Anthony Atienza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A96046Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average adult reconstructive orthopaedic surgery physician in 2024
136 Medicare Part D claims for 61 beneficiaries, against an average of 579 among the 1,112 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 15 claims were for opioids.
Most prescribed
- Celecoxib66 claims
- Meloxicam38 claims
- Oxycodone Hcl11 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSanta Clara, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cesar Anthony Atienza among 147 adult reconstructive orthopaedic surgery physician records in California
Cesar Anthony Atienza, 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 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 54% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2001 · median 2009 among the 112 with a school on file
- Record last updated2022 · 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 Santa Clara → Adult Reconstructive Orthopaedic Surgery Physician nationwide →
The 8 adult reconstructive orthopaedic surgery physician records with the nearest ZIP codes
- David Hunt, M.D.Saratoga, CA 950701255539409
- Pier Francesco IndelliSan Jose, CA 951201255638151
- Rosa Valtanen, MDSan Jose, CA 951241841751906
- Diana LeePetaluma, CA 949541568993004
- Edward Cahill, MDStockton, CA 952041356396402
- Steven Eager, MDStockton, CA 952041801841051
- Christopher Chen, MDBerkeley, CA 947051396734505
- Wendy Wong, M.D.Walnut Creek, CA 945981356584007
Common questions
What is Cesar Anthony Atienza, M.D.'s NPI number?
Cesar Anthony Atienza, M.D.'s National Provider Identifier (NPI) is 1841343258, issued on Jan 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Cesar Anthony Atienza, M.D. located?
The NPPES record lists a practice address at 700 Lawrence Expy, Santa Clara, CA, 95051. Phone: (650) 787-6428. Providers update this record themselves, so call before visiting.
How can I verify Cesar Anthony Atienza, M.D.'s license?
NPPES lists California license number A96046, 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 Cesar Anthony Atienza, M.D. prescribe under Medicare Part D?
In 2024, Cesar Anthony Atienza, M.D. had 136 Medicare Part D claims for 61 beneficiaries; the average among adult reconstructive orthopaedic surgery physician prescribers was 579. 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.