Amy Kathryn Stauff Steinhoff, M.D.
Orthopaedic Surgery Physician · San Marcos, CA
Amy Kathryn Stauff Steinhoff, M.D. is an orthopaedic surgery physician with a practice address in San Marcos, California, and NPI 1457530966, issued on Oct 31, 2007. Check the license (California A96848, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Amy Kathryn Stauff Steinhoff
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- A96848 CA
Self-reported in NPPES; status is on the state search - Practice location
- 400 Craven RD, San Marcos, CA 92078
- Phone
- (800) 290-5000
- Enumerated
- Oct 31, 2007
- Record last updated
- Dec 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110506000063); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 400 Craven RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tracy Abrams, R.N.Registered Nurse1073991261
- Eric Adiarte, M.D.Obstetrics & Gynecology Physician1902038284
- Shreya Aiyar, MDPediatrics Physician1922685981
- Najlaa Al-Jibouri, PHARM DPharmacist1447438965
- Jennifer Alexander, RCP, RRTPulmonary Function Technologist Certified Respiratory Therapist1023596442
- Marisa Alunni, M.D.Obstetrics & Gynecology Physician1710298476
Verify Amy Kathryn Stauff Steinhoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A96848Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.6 times the Medicare Part D claims of the average orthopaedic surgery physician in 2024
1,234 Medicare Part D claims for 222 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 1% of claims. 233 claims were for opioids.
Most prescribed
- Meloxicam242 claims
- Oxycodone Hcl232 claims
- Gabapentin211 claims
- Dexamethasone190 claims
- Omeprazole153 claims
- Naloxone Hcl131 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.
Industry payments in 2024: $18.51
1 payment: food and beverage; the largest payer was Recordati_rare_diseases_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
- Southern California Permanente Medical GroupSan Marcos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amy Kathryn Stauff Steinhoff among 2,276 orthopaedic surgery physician records in California
Amy Kathryn Stauff Steinhoff, 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 fileYes · 59% of these records are
- Graduated2005 · median 2003 among the 1,347 with a school on file
- Record last updated2021 · 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 Marcos → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Bat Smith, M.D.San Marcos, CA 920781295890101
- Robert Afra, MDSolana Beach, CA 920751528178837
- Joel Heiser, MDVista, CA 920831407963945
- Brooke Ballard, M.D.San Marcos, CA 920691841447950
- Erin Farrelly, M.D., M.S.San Marcos, CA 920691922354422
- Michael Hachadorian, MDSan Marcos, CA 920691740844836
- Hannah Kirby, M.D.San Marcos, CA 920691255671574
- Eugene Smoley, M.D.Rancho Santa Fe, CA 920911811255631
Common questions
What is Amy Kathryn Stauff Steinhoff, M.D.'s NPI number?
Amy Kathryn Stauff Steinhoff, M.D.'s National Provider Identifier (NPI) is 1457530966, issued on Oct 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Amy Kathryn Stauff Steinhoff, M.D. located?
The NPPES record lists a practice address at 400 Craven RD, San Marcos, CA, 92078. Phone: (800) 290-5000. Providers update this record themselves, so call before visiting.
How can I verify Amy Kathryn Stauff Steinhoff, M.D.'s license?
NPPES lists California license number A96848, 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 Amy Kathryn Stauff Steinhoff, M.D. prescribe under Medicare Part D?
In 2024, Amy Kathryn Stauff Steinhoff, M.D. had 1,234 Medicare Part D claims for 222 beneficiaries; 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.