Marcia Ruth Morris, MD
Psychiatry Physician · San Francisco, CA
Marcia Ruth Morris, MD is a psychiatry physician with a practice address in San Francisco, California, and NPI 1619914256, issued on Jun 1, 2006. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Marcia Ruth Morris
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- ME0063916 FL
Self-reported in NPPES; status is on the state search - Practice location
- 100 Pine St Ste 1250, San Francisco, CA 94111
- Phone
- (833) 351-8255
- Enumerated
- Jun 1, 2006
- Record last updated
- Feb 11, 2026
- Fax
- (888) 815-3583
- Medicaid ID
- 373760800 FL
- Medicare enrollment
- Enrolled (PECOS I20161112000317); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 100 Pine St Ste 1250
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Robynn Cavaliere, DNP, PMHNPPsychiatric/Mental Health Nurse Practitioner1932524303
- Megan Crochet, M.D.Psychiatry Physician1730321399
- Austin Presley Davidson, DOPsychiatry Physician1235718511
- Christa DefriesPsychiatry Physician1881190742
Verify Marcia Ruth Morris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck 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
- Mccd FL Psychiatry Services PAJacksonville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marcia Ruth Morris among 8,673 psychiatry physician records in California
Marcia Ruth Morris, MD is one of 8,673 psychiatry physician records with a practice address in California. 67% 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, 67% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated1989 · median 2005 among the 3,295 with a school on file
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
763 psychiatry physician records list a practice address in San Francisco
They are 763 of the 38,143 NPPES records with a practice address in San Francisco, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in San Francisco → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Samih Boutros, MDSan Francisco, CA 941111811022064
- Megan Crochet, M.D.San Francisco, CA 941111730321399
- Jeffrey Hays, MDSan Francisco, CA 941111578798237
- James Hutchinson, M.D.San Francisco, CA 941111437177607
- Robert Johnson, M.D., J.D., LL.M.San Francisco, CA 941111043505936
- Lawrence Kaplan, D.O.San Francisco, CA 941111144540451
- Felicitas Koster, D.O.San Francisco, CA 941111295025005
- Sherrell Lam, M.D.San Francisco, CA 941111487817797
Common questions
What is Marcia Ruth Morris, MD's NPI number?
Marcia Ruth Morris, MD's National Provider Identifier (NPI) is 1619914256, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marcia Ruth Morris, MD located?
The NPPES record lists a practice address at 100 Pine St Ste 1250, San Francisco, CA, 94111. Phone: (833) 351-8255. Providers update this record themselves, so call before visiting.
How can I verify Marcia Ruth Morris, MD's license?
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.