Hosea Brown, M.D.
Internal Medicine Physician · Aliso Viejo, CA
Hosea Brown, M.D. is an internal medicine physician with a practice address in Aliso Viejo, California, and NPI 1629159397, issued on Oct 18, 2006. Check the license (California G45164, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hosea Brown
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G45164 CA
Self-reported in NPPES; status is on the state search - Practice location
- 27062 LA Paz RD, Aliso Viejo, CA 92656
- Phone
- (949) 362-8877
- Enumerated
- Oct 18, 2006
- Record last updated
- Jul 16, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (949) 389-9564
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 27062 LA Paz RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Hosea Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G45164Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
63 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Lamotrigine12 claims
- Lisinopril12 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.
Hosea Brown among 17,696 internal medicine physician records in California
Hosea Brown, M.D. 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 fileNo · 63% of these records are
- Record last updated2010 · 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).
12 internal medicine physician records list a practice address in Aliso Viejo
They are 12 of the 568 NPPES records with a practice address in Aliso Viejo, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Aliso Viejo → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Waleed Awan, MDAliso Viejo, CA 926561861132375
- Ambika BhushanAliso Viejo, CA 926561992169825
- Morris Hasson, MDAliso Viejo, CA 926561760562821
- Samuel Herman, M.D.Aliso Viejo, CA 926561780063644
- Allen Jay, M.DLaguna Hills, CA 926561255609780
- Shawn Kaye, MDAliso Viejo, CA 926561588027288
- Sina Khaneki, M.D.Aliso Viejo, CA 926561992238224
- Angela Miller, D.O.Aliso Viejo, CA 926561285739128
Common questions
What is Hosea Brown, M.D.'s NPI number?
Hosea Brown, M.D.'s National Provider Identifier (NPI) is 1629159397, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hosea Brown, M.D. located?
The NPPES record lists a practice address at 27062 LA Paz RD, Aliso Viejo, CA, 92656. Phone: (949) 362-8877. Providers update this record themselves, so call before visiting.
How can I verify Hosea Brown, M.D.'s license?
NPPES lists California license number G45164, 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 Hosea Brown, M.D. prescribe under Medicare Part D?
In 2024, Hosea Brown, M.D. had 63 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.