Marcia Katz
NPI 1467470518 · Clinical Social Worker · Sebastopol, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcia Katz is a Clinical Social Worker provider in Sebastopol, CA (NPI 1467470518).
Provider details
- NPI number
- 1467470518
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20075 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marcia Katz's NPI number?
- Marcia Katz's National Provider Identifier (NPI) is 1467470518, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Katz's specialty?
- Marcia Katz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marcia Katz located?
- Marcia Katz's practice location on file with NPPES is 101 Morris St, Sebastopol, CA 95472-3836.
- What is Marcia Katz's phone number?
- The practice phone number listed in the NPPES registry for Marcia Katz is (707) 829-3310.
- Does Marcia Katz accept Medicare?
- Marcia Katz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcia Katz's NPI active?
- Yes — Marcia Katz's NPI (1467470518) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.