Jonathan P. Alexander, MD
Hospitalist Physician · San Francisco, CA
Jonathan P. Alexander, MD is a hospitalist physician with a practice address in San Francisco, California, and NPI 1811075450, issued on Nov 1, 2006. Check the license (California A80964, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jonathan P. Alexander
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A80964 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2200 Ofarrell St, San Francisco, CA 94115
- Phone
- (415) 833-2000
- Enumerated
- Nov 1, 2006
- Record last updated
- Dec 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A809640 CA
- Medicare enrollment
- Enrolled (PECOS I20040802001300); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 2200 Ofarrell St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Luba Abascal, MDInternal Medicine Physician1023180874
- Mitchell Adachi, MDAnatomic Pathology Physician1720166366
- Lesley Aiken, MDInternal Medicine Physician1629156120
- Gabull Alhadhrami, NPAcute Care Nurse Practitioner1427124098
- Bryan Andrews, MDAnesthesiology Physician1609954239
- Elizabeth Andrews, MDHospitalist Physician1023196631
Verify Jonathan P. Alexander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A80964Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Permanente Medical Group IncSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan P. Alexander among 3,099 hospitalist physician records in California
Jonathan P. Alexander, MD is one of 3,099 hospitalist physician records with a practice address in California. 90% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 73% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2001 · median 2010 among the 2,505 with a school on file
- Record last updated2021 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in San Francisco → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Elizabeth Andrews, MDSan Francisco, CA 941151023196631
- Deborah Chiarucci, MDSan Francisco, CA 941151043398647
- Joel Cho, MDSan Francisco, CA 941151568541696
- Reynaldo Cordero, MDSan Francisco, CA 941151538247192
- Pam Grewall, M.D.San Francisco, CA 941151578580445
- Brian Hoberman, MDSan Francisco, CA 941151952489551
- Jinwoo Kim, MDSan Francisco, CA 941151336227974
- Guy Lubliner, M.D.San Francisco, CA 941151013935089
Common questions
What is Jonathan P. Alexander, MD's NPI number?
Jonathan P. Alexander, MD's National Provider Identifier (NPI) is 1811075450, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan P. Alexander, MD located?
The NPPES record lists a practice address at 2200 Ofarrell St, San Francisco, CA, 94115. Phone: (415) 833-2000. Providers update this record themselves, so call before visiting.
How can I verify Jonathan P. Alexander, MD's license?
NPPES lists California license number A80964, 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. 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.