Harrison L. Robinson, MD
Internal Medicine Physician · Escondido, CA
Harrison L. Robinson, MD is an internal medicine physician with a practice address in Escondido, California, and NPI 1063451557, issued on Jun 6, 2006. Check the license (California C53636, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Harrison L. Robinson
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- C53636 CA
Self-reported in NPPES; status is on the state search - Practice location
- 215 S Hickory St, Escondido, CA 92025
- Phone
- (760) 432-6644
- Enumerated
- Jun 6, 2006
- Record last updated
- Nov 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (760) 739-8213
- Medicare enrollment
- Enrolled (PECOS I20100106000368); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 215 S Hickory St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Harrison L. Robinson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C53636Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average internal medicine physician in 2024
7,526 Medicare Part D claims for 491 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 358 claims were for opioids.
Most prescribed
- Atorvastatin Calcium493 claims
- Levothyroxine Sodium392 claims
- Amlodipine Besylate284 claims
- Rosuvastatin Calcium236 claims
- Lisinopril215 claims
- Hydrocodone-Acetaminophen178 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Escondido Internal Medicine IncEscondido, CA
- Palomar Hospitalist Medical Group IncPoway, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Harrison L. Robinson among 17,696 internal medicine physician records in California
Harrison L. Robinson, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1990 · median 2004 among the 11,065 with a school on file
- Record last updated2020 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 internal medicine physician records list a practice address in Escondido
They are 44 of the 3,509 NPPES records with a practice address in Escondido, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Escondido → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rachel Bacon, M.DEscondido, CA 920251215963905
- Margaret Chen, M.DEscondido, CA 920251659305084
- Larry Chiang, MDEscandido, CA 920251912952524
- Mark Haberman, M.D.Escondido, CA 920251497780563
- Karin Kordas, M.D.Escondido, CA 920251043236292
- Lara Le, MDEscondido, CA 920251043239841
- Emmet Lee, M.D.Escondido, CA 920251558326801
- Richard Mallo, MDEscondido, CA 920251588699490
Common questions
What is Harrison L. Robinson, MD's NPI number?
Harrison L. Robinson, MD's National Provider Identifier (NPI) is 1063451557, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Harrison L. Robinson, MD located?
The NPPES record lists a practice address at 215 S Hickory St, Escondido, CA, 92025. Phone: (760) 432-6644. Providers update this record themselves, so call before visiting.
How can I verify Harrison L. Robinson, MD's license?
NPPES lists California license number C53636, 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 Harrison L. Robinson, MD prescribe under Medicare Part D?
In 2024, Harrison L. Robinson, MD had 7,526 Medicare Part D claims for 491 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Harrison L. Robinson, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.