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Marcia Dillon, M.D.
NPI 1447343777 · Psychiatry Physician · Berkeley, CA
Marcia Dillon, M.D. is a Psychiatry Physician provider in Berkeley, CA (NPI 1447343777).
Provider details
- NPI number
- 1447343777
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A22049 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
2702 Dana St
Berkeley, CA 94705-1136
Phone: (510) 548-3404
Street-level locationGet directions
Mailing address
891 Regal Rd
Berkeley, CA 94708-1351
Registry dates
- Enumerated
- 2006-09-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marcia Dillon's NPI number?
- Marcia Dillon's National Provider Identifier (NPI) is 1447343777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Dillon's specialty?
- Marcia Dillon is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Marcia Dillon located?
- Marcia Dillon's practice location on file with NPPES is 2702 Dana St, Berkeley, CA 94705-1136.
- What is Marcia Dillon's phone number?
- The practice phone number listed in the NPPES registry for Marcia Dillon is (510) 548-3404.
- Is Marcia Dillon's NPI active?
- Yes — Marcia Dillon's NPI (1447343777) 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.