Joanna J. Phillips, MD/PHD
Neuropathology Physician · San Francisco, CA
Joanna J. Phillips, MD/PHD is a neuropathology physician with a practice address in San Francisco, California, and NPI 1205002235, issued on Apr 30, 2008. Check the license (California A86595, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Joanna J. Phillips
- Credential
- MD/PHD
- Primary taxonomy
- Neuropathology Physician 207ZN0500X
- License number
- A86595 CA
Self-reported in NPPES; status is on the state search - Practice location
- 505 Parnassus Ave, San Francisco, CA 94143
- Phone
- (415) 476-5236
- Enumerated
- Apr 30, 2008
- Record last updated
- Apr 30, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (415) 476-7963
- Medicare enrollment
- Enrolled (PECOS I20081029000035); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 2002
- Entity
- Type 1 · individual
8 nearest neuropathology physician records → All 23 in California → Look up another NPI →
Also registered at 505 Parnassus Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexander Aabedi, MDStudent in an Organized Health Care Education/Training Program1245971480
- Kathryn Aaronson, RN, CPNPPediatric Nurse Practitioner1992030951
- Sharon AbadaStudent in an Organized Health Care Education/Training Program1003492844
- Abul Abbas, MBBSAnatomic Pathology Physician1881652964
- Jesse Abelson, MDInternal Medicine Physician1083843817
- Rhonald AbitonaAcute Care Nurse Practitioner1164993473
Verify Joanna J. Phillips in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A86595Check 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
- University OF California San FranciscoSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joanna J. Phillips among 23 neuropathology physician records in California
Joanna J. Phillips, MD/PHD is one of 23 neuropathology physician records with a practice address in California. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 48% of them.
- NPI issued2008 · 48% of these records are older, 48% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2002 · median 2005 among the 13 with a school on file
- Record last updated2008 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZN0500X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neuropathology Physician providers in California
There are 23 neuropathology physician records in California.
All 23 in California → Every provider in San Francisco → Neuropathology Physician nationwide →
The 8 neuropathology physician records with the nearest ZIP codes
- Andrew Bollen, MDSan Francisco, CA 941431629036470
- Stephen Dearmond, MDSan Francisco, CA 941431619923778
- Arie Perry, MDSan Francisco, CA 941431952327181
- Merryl Terry, MDSan Francisco, CA 941431154701951
- Scott Vandenberg, MDSan Francisco, CA 941431043268055
- Raymond Sobel, M.D.Palo Alto, CA 943041558463638
- Romain Cayrol, MDStanford, CA 943051659857753
- Edward Plowey, M.D., PH.D.Stanford, CA 943051033498761
Common questions
What is Joanna J. Phillips, MD/PHD's NPI number?
Joanna J. Phillips, MD/PHD's National Provider Identifier (NPI) is 1205002235, issued on Apr 30, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Joanna J. Phillips, MD/PHD located?
The NPPES record lists a practice address at 505 Parnassus Ave, San Francisco, CA, 94143. Phone: (415) 476-5236. Providers update this record themselves, so call before visiting.
How can I verify Joanna J. Phillips, MD/PHD's license?
NPPES lists California license number A86595, 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.