Dan Orville Harper, MD
Family Medicine Physician · Solana Beach, CA
Dan Orville Harper, MD is a family medicine physician with a practice address in Solana Beach, California, and NPI 1811085244, issued on Oct 11, 2006. Check the license (California C51231, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dan Orville Harper
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- C51231 CA
Self-reported in NPPES; status is on the state search - Practice location
- 509 S. Cedros Avenue, Solana Beach, CA 92075
- Phone
- (858) 755-1126
- Enumerated
- Oct 11, 2006
- Record last updated
- Jan 22, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (858) 755-3530
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Dan Orville Harper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C51231Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
230 Medicare Part D claims for 36 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Lactated Ringers22 claims
- Metoprolol Succinate15 claims
- Levothyroxine Sodium14 claims
- Escitalopram Oxalate12 claims
- Nabumetone12 claims
- Azithromycin11 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: $13.11
1 payment: food and beverage; the largest payer was Ibsa Pharma Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Dan Orville Harper among 17,133 family medicine physician records in California
Dan Orville Harper, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2014 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 family medicine physician records list a practice address in Solana Beach
They are 8 of the 414 NPPES records with a practice address in Solana Beach, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Solana Beach → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ariel Cortes, M.D.Solana Beach, CA 920751104833482
- Aleksandriya Demenko, MDSolana Beach, CA 920751104837426
- Athanasios Foster, M.D.Solana Beach, CA 920751871572156
- Hessam Khalili Tabrizi, M.D.Solana Beach, CA 920751528269081
- Erin Lester, M.D.Solana Beach, CA 920751083758403
- Melinda Nevins, D.O.Solana Beach, CA 920751669451969
- Philip Sanderson, M.D.Solana Beach, CA 920751487634515
- Imran Ahmed, MDSan Marcos, CA 920781588682561
Common questions
What is Dan Orville Harper, MD's NPI number?
Dan Orville Harper, MD's National Provider Identifier (NPI) is 1811085244, issued on Oct 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dan Orville Harper, MD located?
The NPPES record lists a practice address at 509 S. Cedros Avenue, Solana Beach, CA, 92075. Phone: (858) 755-1126. Providers update this record themselves, so call before visiting.
How can I verify Dan Orville Harper, MD's license?
NPPES lists California license number C51231, 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 Dan Orville Harper, MD prescribe under Medicare Part D?
In 2024, Dan Orville Harper, MD had 230 Medicare Part D claims for 36 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.