Andrew Erwteman, M.D.
Orthopaedic Surgery Physician · Murrieta, CA
Andrew Erwteman, M.D. is an orthopaedic surgery physician with a practice address in Murrieta, California, and NPI 1598083990, issued on May 10, 2010. Check the license (California 134839, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Andrew Erwteman
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 134839 CA
Self-reported in NPPES; status is on the state search - Practice location
- 25150 Hancock Ave, Murrieta, CA 92562
- Phone
- (951) 698-4660
- Enumerated
- May 10, 2010
- Record last updated
- May 26, 2023
- Fax
- (951) 698-4659
- Medicare enrollment
- Enrolled (PECOS I20150706002442); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2010
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 25150 Hancock Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bret Abshire, M.D.Neurological Surgery Physician1992741912
- Katrina Acoba, DPTPhysical Therapist1033513072
- Melissa Albright, OTOccupational Therapist1902147960
- James Anderson, M.A., CCC/AAudiologist-Hearing Aid Fitter1407095136
- Jean Bellucci, OTR/CHTOccupational Therapist1700127248
- Gabriella Charles, PTPhysical Therapist1518936640
Verify Andrew Erwteman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 134839Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
200 Medicare Part D claims for 86 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 113 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen62 claims
- Ibuprofen43 claims
- Tramadol Hcl24 claims
- Oxycodone-Acetaminophen23 claims
- Amoxicillin18 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): 68.6 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: $174.88
3 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, 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.
Bills Medicare through one group practice
- California Orthopaedic Institute Medical Associates IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Erwteman among 2,276 orthopaedic surgery physician records in California
Andrew Erwteman, 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 2010, is newer than 72% of them.
- NPI issued2010 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2010 · 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 Murrieta → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Harry Brooks, MDMurrieta, CA 925621255377602
- Rolf Drinhaus, MDMurrieta, CA 925621972530137
- Igor Jercinovich, M.D.Murrieta, CA 925621295788933
- Robert Pace, MDMurrieta, CA 925621184681470
- Ardavan SaadatMurrieta, CA 925621184011058
- Christopher Alexander, MDMurrieta, CA 925631922077494
- Mario Luna, M.D.Murrieta, CA 925631245429422
- Tony BouzMoreno Valley, CA 925551124482609
Common questions
What is Andrew Erwteman, M.D.'s NPI number?
Andrew Erwteman, M.D.'s National Provider Identifier (NPI) is 1598083990, issued on May 10, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Erwteman, M.D. located?
The NPPES record lists a practice address at 25150 Hancock Ave, Murrieta, CA, 92562. Phone: (951) 698-4660. Providers update this record themselves, so call before visiting.
How can I verify Andrew Erwteman, M.D.'s license?
NPPES lists California license number 134839, 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 Andrew Erwteman, M.D. prescribe under Medicare Part D?
In 2024, Andrew Erwteman, M.D. had 200 Medicare Part D claims for 86 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Andrew Erwteman, M.D.'s MIPS final score?
The 2023 MIPS final score is 68.6 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.