Hannah Elizabeth Kirby, M.D.
Orthopaedic Surgery Physician · San Marcos, CA
Hannah Elizabeth Kirby, M.D. is an orthopaedic surgery physician with a practice address in San Marcos, California, and NPI 1255671574, issued on Feb 23, 2013. Check the license (California A171123, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hannah Elizabeth Kirby
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- A171123 CA
28041 NE
Self-reported in NPPES; status is on the state search - Practice location
- 277 Rancheros Dr Ste 101, San Marcos, CA 92069
- Phone
- (760) 750-1902
- Enumerated
- Feb 23, 2013
- Record last updated
- Apr 6, 2022
- Fax
- (760) 750-1906
- Medicare enrollment
- Enrolled (PECOS I20210928002877); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 277 Rancheros Dr Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brooke Ballard, M.D.Orthopaedic Surgery Physician1841447950
- Erin Farrelly, M.D., M.S.Orthopaedic Surgery Physician1922354422
- Michael Hachadorian, MDOrthopaedic Surgery Physician1740844836
- Anisa Yalom, MDSurgery of the Hand (Surgery) Physician1164679908
Verify Hannah Elizabeth Kirby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A171123Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
24 Medicare Part D claims for 16 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. 12 claims were for opioids.
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: $25.54
1 payment: food and beverage; the largest payer was DePuy Synthes Sales 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.
Hannah Elizabeth Kirby among 2,276 orthopaedic surgery physician records in California
Hannah Elizabeth Kirby, 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 2013, is newer than 80% of them.
- NPI issued2013 · 80% of these records are older, 18% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2013 · median 2003 among the 1,347 with a school on file
- Record last updated2022 · 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
- Brooke Ballard, M.D.San Marcos, CA 920691841447950
- Erin Farrelly, M.D., M.S.San Marcos, CA 920691922354422
- Michael Hachadorian, MDSan Marcos, CA 920691740844836
- Philip Balikian, M.D.Poway, CA 920641407803687
- Philip Bohart, M.DPoway, CA 920641033223425
- James Bried, M.D.Poway, CA 920641891809257
- Brad Cohen, M.D.Poway, CA 920641164536538
- James Marino, M.D.Poway, CA 920641033293840
Common questions
What is Hannah Elizabeth Kirby, M.D.'s NPI number?
Hannah Elizabeth Kirby, M.D.'s National Provider Identifier (NPI) is 1255671574, issued on Feb 23, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Hannah Elizabeth Kirby, M.D. located?
The NPPES record lists a practice address at 277 Rancheros Dr Ste 101, San Marcos, CA, 92069. Phone: (760) 750-1902. Providers update this record themselves, so call before visiting.
How can I verify Hannah Elizabeth Kirby, M.D.'s license?
NPPES lists California license number A171123, 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 Hannah Elizabeth Kirby, M.D. prescribe under Medicare Part D?
In 2024, Hannah Elizabeth Kirby, M.D. had 24 Medicare Part D claims for 16 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.