Catherine Marie Byrne
Marriage & Family Therapist · San Francisco, CA
Catherine Marie Byrne is a marriage & family therapist with a practice address in San Francisco, California, and NPI 1447680491, issued on Nov 12, 2013. Check the license (California IMF77944, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine Marie Byrne
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License number
- IMF77944 CA
Self-reported in NPPES; status is on the state search - Practice location
- 150 9TH St, San Francisco, CA 94103
- Phone
- (415) 863-4582
- Enumerated
- Nov 12, 2013
- Record last updated
- Dec 19, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (415) 861-2715
- Medicare enrollment
- Enrolled (PECOS I20250107004256); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →
Also registered at 150 9TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ryan DuongCommunity Health Worker1477085868
- Heather JohnsonMental Health Counselor1003089798
- Anne Jones, BAMental Health Counselor1023171923
- Kevin LeeCounselor1245731868
- Robert MartinezMental Health Counselor1942483656
Verify Catherine Marie Byrne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license IMF77944Check 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
- Pearl Health Center PCPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine Marie Byrne among 59,889 marriage & family therapist records in California
Catherine Marie Byrne is one of 59,889 marriage & family therapist records with a practice address in California. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 41% of them.
- NPI issued2013 · 41% of these records are older, 56% newer
- In a Medicare fileYes · 4% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated2013 · median 2013 among the 4,574 with a school on file
- Record last updated2013 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,542 marriage & family therapist records list a practice address in San Francisco
They are 2,542 of the 38,143 NPPES records with a practice address in San Francisco, and 59,889 marriage & family therapist records in California.
All 59,889 in California → Every provider in San Francisco → Marriage & Family Therapist nationwide →
The 8 marriage & family therapist records with the nearest ZIP codes
- Erika Bartlett, MASan Francisco, CA 941031881753853
- Elizabeth Brigham, MASan Francisco, CA 941031730241860
- Donna Castelli, M.S.San Francisco, CA 941031508924960
- Kyo Chu, MSSan Francisco, CA 941031154493781
- Thao Do, MFTSan Francisco, CA 941031649346859
- Eloisa Edery, MFTSan Francisco, CA 941031417020132
- Ragina Gibson, MFTISan Francisco, CA 941031033279187
- Robert Holum, M.A.San Francisco, CA 941031932187457
Common questions
What is Catherine Marie Byrne's NPI number?
Catherine Marie Byrne's National Provider Identifier (NPI) is 1447680491, issued on Nov 12, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Marie Byrne located?
The NPPES record lists a practice address at 150 9TH St, San Francisco, CA, 94103. Phone: (415) 863-4582. Providers update this record themselves, so call before visiting.
How can I verify Catherine Marie Byrne's license?
NPPES lists California license number IMF77944, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.