Orapin Horst, DDS, MS, MSD, PHD
Endodontics · San Francisco, CA
Orapin Horst, DDS, MS, MSD, PHD is an endodontics with a practice address in San Francisco, California, and NPI 1114157252, issued on Jul 23, 2009. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Orapin Horst
- Credential
- DDS, MS, MSD, PHD
- Primary taxonomy
- Endodontics 1223E0200X
- Practice location
- 238 Shipley St, San Francisco, CA 94107
- Phone
- (415) 278-7015
- Enumerated
- Jul 23, 2009
- Entity
- Type 1 · individual
Verify Orapin Horst in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
71% fewer Medicare Part D claims than the average endodontics in 2024
36 Medicare Part D claims for 15 beneficiaries, against an average of 124 among the 3,574 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin12 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: $131.43
4 payments, mostly food and beverage; the largest payer was Sonendo Inc. The 1,768 providers of this specialty with any payment received $57,657.12 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.
Endodontics providers in California
There are 916 endodontics records in California.
Other endodontics records in California
- Farnoosh Abbasi, D.D.S, M.D.SMarina, CA1437423407
- Farah Abbassi, DMD, MSDSanta Ana, CA1528117165
- James Abbott, D.D.S., M.S.Santa Rosa, CA1467629386
- Adham Abdel Azim, BDS, DDSSan Francisco, CA1427300599
- Hamid AbediLong Beach, CA1891865861
- Sara AbolmaaliIrvine, CA1770937096
- Thomas Acierno, D.D.S.San Diego, CA1477641157
- Dina Adami, DDSSanta Monica, CA1962942367
- David Adamic, D.D.S.Hemet, CA1154570737
- Rowshan Ahani, D.D.S., M.S.Daly City, CA1821494378
Common questions
What is Orapin Horst, DDS, MS, MSD, PHD's NPI number?
Orapin Horst, DDS, MS, MSD, PHD's National Provider Identifier (NPI) is 1114157252, issued on Jul 23, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Orapin Horst, DDS, MS, MSD, PHD located?
The NPPES record lists a practice address at 238 Shipley St, San Francisco, CA, 94107. Phone: (415) 278-7015. Providers update this record themselves, so call before visiting.
How can I verify Orapin Horst, DDS, MS, MSD, PHD's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Orapin Horst, DDS, MS, MSD, PHD prescribe under Medicare Part D?
In 2024, Orapin Horst, DDS, MS, MSD, PHD had 36 Medicare Part D claims for 15 beneficiaries; the average among endodontics prescribers was 124. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.