Horatio Rudolph Thomas
Student in an Organized Health Care Education/Training Program · Oakland, CA
Horatio Rudolph Thomas is a student in an organized health care education/training program with a practice address in Oakland, California, and NPI 1336644749, issued on Mar 27, 2018. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Horatio Rudolph Thomas
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 275 W Macarthur Blvd, Oakland, CA 94611
- Phone
- (510) 752-1000
- Enumerated
- Mar 27, 2018
- Record last updated
- Oct 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20231025001519); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 275 W Macarthur Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Walter Acuna, MDInternal Medicine Physician1972655108
- Brett Adams, MDStudent in an Organized Health Care Education/Training Program1841731098
Verify Horatio Rudolph Thomas 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
43% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
105 Medicare Part D claims for 56 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Tamsulosin Hcl25 claims
- Lidocaine Hcl Viscous15 claims
- Bicalutamide13 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Horatio Rudolph Thomas among 40,652 student in an organized health care education/training program records in California
Horatio Rudolph Thomas is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 17% of them.
- NPI issued2018 · 17% of these records are older, 80% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2018 · median 2017 among the 2,409 with a school on file
- Record last updated2023 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,419 student in an organized health care education/training program records list a practice address in Oakland
They are 1,419 of the 18,558 NPPES records with a practice address in Oakland, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Oakland → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Leah Bowser, MDOakland, CA 946111518132794
- Sonia Cheung, MDOakland, CA 946111356518203
- Albert Chong, MDOakland, CA 946111275514416
- Catherine Cox, MDOakland, CA 946111558522532
- Jeong Han, MDOakland, CA 946111578766051
- Jane Hu, MDOakland, CA 946111891967790
- Jafer Jeelani, M.D.Oakland, CA 946111669659744
- Yana Kriseman, MDOakland, CA 946111467607648
Common questions
What is Horatio Rudolph Thomas's NPI number?
Horatio Rudolph Thomas's National Provider Identifier (NPI) is 1336644749, issued on Mar 27, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Horatio Rudolph Thomas located?
The NPPES record lists a practice address at 275 W Macarthur Blvd, Oakland, CA, 94611. Phone: (510) 752-1000. Providers update this record themselves, so call before visiting.
How can I verify Horatio Rudolph Thomas's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Horatio Rudolph Thomas prescribe under Medicare Part D?
In 2024, Horatio Rudolph Thomas had 105 Medicare Part D claims for 56 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.