Mark S. Austerlitz, M.D.
Orthopaedic Surgery Physician · San Diego, CA
Mark S. Austerlitz, M.D. is an orthopaedic surgery physician with a practice address in San Diego, California, and NPI 1912057381, issued on Jan 10, 2007. Check the license (California G33220, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark S. Austerlitz
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- G33220 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7485 Mission Valley RD, San Diego, CA 92108
- Phone
- (619) 819-7100
- Enumerated
- Jan 10, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (619) 819-7101
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 7485 Mission Valley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Adsit, MDOrthopaedic Surgery Physician1922068311
- John Akers, MDAnesthesiology Physician1093751240
- Francesca Barton, P.T.Physical Therapist1477739910
- Kristine Flores, PTPhysical Therapist1538443965
- Nicole Fox, MPTPhysical Therapist1578594164
- Shane Giblin, P.T.A.Physical Therapy Assistant1700061678
Verify Mark S. Austerlitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G33220Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
11 Medicare Part D claims, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $152.00
1 payment: food and beverage; the largest payer was Zimmer Biomet Holdings, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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.
Mark S. Austerlitz among 2,276 orthopaedic surgery physician records in California
Mark S. Austerlitz, 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 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 35% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2007 · 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 Diego → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- William Adsit, MDSan Diego, CA 921081922068311
- Devanshu Kansara, M.D.San Diego, CA 921081316940109
- Lester Mohler, MDSan Diego, CA 921081548220080
- Drew Peterson, MDSan Diego, CA 921081063473023
- Jeffrey Schultz, MDSan Diego, CA 921081518927011
- Michael Sirota, MDSan Diego, CA 921081558542423
- David Sosnoski, DOSan Diego, CA 921081114542776
- Michael Sun, M.D.San Diego, CA 921081437635406
Common questions
What is Mark S. Austerlitz, M.D.'s NPI number?
Mark S. Austerlitz, M.D.'s National Provider Identifier (NPI) is 1912057381, issued on Jan 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark S. Austerlitz, M.D. located?
The NPPES record lists a practice address at 7485 Mission Valley RD, San Diego, CA, 92108. Phone: (619) 819-7100. Providers update this record themselves, so call before visiting.
How can I verify Mark S. Austerlitz, M.D.'s license?
NPPES lists California license number G33220, 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 Mark S. Austerlitz, M.D. prescribe under Medicare Part D?
In 2024, Mark S. Austerlitz, M.D. had 11 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.