Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Carol Dietrich, RN, LMFT, RDT

Marriage & Family Therapist in San Francisco, CA · enumerated 2014 · practices at Adriana Popescu Psychologist PC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1336541564

Verified

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Registry record

Entity type Individual (Type 1)

Name Carol Dietrich

Credential RN, LMFT, RDT

Sex Female

Practice address San Francisco, CA, 94115

Phone (650) 255-8026

Enumeration date Sep 18, 2014

Last updated in NPPES Sep 18, 2014

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License MFC42449 (CA) Primary

163W00000X Registered Nurse Nursing Service Providers · License 359532 (CA) Secondary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Carol Dietrich?

The National Provider Identifier (NPI) for Carol Dietrich is 1336541564, a Type 1 (individual) record in the CMS NPPES registry.

Where does Carol Dietrich practice?

The practice location on file with NPPES is in San Francisco, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-09-18.