Barry R. Horn, M.D.
Pulmonary Disease Physician · Oakland, CA
Barry R. Horn, M.D. is a pulmonary disease physician with a practice address in Oakland, California, and NPI 1316989445, issued on Jun 12, 2006. Check the license (California G20988, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Barry R. Horn
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- G20988 CA
Self-reported in NPPES; status is on the state search - Practice location
- 411 30TH St, Oakland, CA 94609
- Phone
- (510) 465-6800
- Enumerated
- Jun 12, 2006
- Record last updated
- Jan 14, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (510) 268-0634
- Medicaid ID
- 00G209880 CA
- Entity
- Type 1 · individual
Also registered at 411 30TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vidhya Balasubramanian, M.D.Pulmonary Disease Physician1972705457
- Taylor BeebeMental Health Counselor1912229097
- Mohamed BeretehCounselor1013168582
- Wade Cartwright, MDOtolaryngology Physician1376643254
- Philip Chyu, M.D.Diagnostic Radiology Physician1588656847
- Leland Dobbs, M.D.Pulmonary Disease Physician1760422356
Verify Barry R. Horn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G20988Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Pulmonary Disease Physician providers in California
There are 1,443 pulmonary disease physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other pulmonary disease physician records in California
- Manoochehr Abadian Sharifabad, M.D.Fountain Valley, CA1164655817
- Mahmoud Abdallah, DOGarden Grove, CA1871014027
- Mohamad Abdelfattah, MDFullerton, CA1134539711
- Loui Abdelghani, M.DStockton, CA1912161787
- Zainab Abdulsada, MBCHBSacramento, CA1144858333
- John Abe, MDTorrance, CA1578542569
- Moustapha Abidali, DOGlendora, CA1669810123
- Mohammed Abo Khamis, M.D.Modesto, CA1508098419
- Arin Aboulian, MDGlendale, CA1104038256
- Khader Abounasr, MDRancho Cucamonga, CA1780884015
Common questions
What is Barry R. Horn, M.D.'s NPI number?
Barry R. Horn, M.D.'s National Provider Identifier (NPI) is 1316989445, issued on Jun 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Barry R. Horn, M.D. located?
The NPPES record lists a practice address at 411 30TH St, Oakland, CA, 94609. Phone: (510) 465-6800. Providers update this record themselves, so call before visiting.
How can I verify Barry R. Horn, M.D.'s license?
NPPES lists California license number G20988, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.