OrganizationActive
Timothy F. Isaacs M.D. Apc
NPI 1609199751 · Psychiatry Physician · Daly City, CA
Timothy F. Isaacs M.D. Apc is a Psychiatry Physician organization in Daly City, CA (NPI 1609199751).
Provider details
- NPI number
- 1609199751
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Timothy Isaacs, President(650) 992-2223
- License
- G191950 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
901 Campus Dr Ste 301
Daly City, CA 94015-4930
Phone: (650) 992-2223
Fax: (650) 992-2220
Street-level locationGet directions
Mailing address
901 Campus Dr Ste 301
Daly City, CA 94015-4930
Registry dates
- Enumerated
- 2010-03-03
- Last updated
- 2010-03-03
Frequently asked questions
- What is Timothy F. Isaacs M.D. Apc's NPI number?
- Timothy F. Isaacs M.D. Apc's National Provider Identifier (NPI) is 1609199751, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Timothy F. Isaacs M.D. Apc?
- Timothy F. Isaacs M.D. Apc is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy F. Isaacs M.D. Apc located?
- Timothy F. Isaacs M.D. Apc's practice location on file with NPPES is 901 Campus Dr Ste 301, Daly City, CA 94015-4930.
- What is Timothy F. Isaacs M.D. Apc's phone number?
- The practice phone number listed in the NPPES registry for Timothy F. Isaacs M.D. Apc is (650) 992-2223.
- Who is the authorized official for Timothy F. Isaacs M.D. Apc?
- The authorized official listed on Timothy F. Isaacs M.D. Apc's NPPES record is Timothy Isaacs, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Timothy F. Isaacs M.D. Apc's NPI active?
- Yes — Timothy F. Isaacs M.D. Apc's NPI (1609199751) is active in the NPPES registry as of the last update on 2010-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.