T G Williams Medical Associates Inc
NPI 1568784940 · Addiction Psychiatry Physician · Dana Point, CA
T G Williams Medical Associates Inc is a Addiction Psychiatry Physician organization in Dana Point, CA (NPI 1568784940).
Provider details
- NPI number
- 1568784940
- Entity type
- Organization
- Primary specialty
- Addiction Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Theodore Williams, President(714) 437-7400
- License
- A23087 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2010-02-25
- Last updated
- 2010-02-25
Frequently asked questions
- What is T G Williams Medical Associates Inc's NPI number?
- T G Williams Medical Associates Inc's National Provider Identifier (NPI) is 1568784940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is T G Williams Medical Associates Inc?
- T G Williams Medical Associates Inc is classified in the NPPES registry as Addiction Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is T G Williams Medical Associates Inc located?
- T G Williams Medical Associates Inc's practice location on file with NPPES is 33971 Selva Rd, Dana Point, CA 92629-3788.
- What is T G Williams Medical Associates Inc's phone number?
- The practice phone number listed in the NPPES registry for T G Williams Medical Associates Inc is (714) 437-7400.
- Who is the authorized official for T G Williams Medical Associates Inc?
- The authorized official listed on T G Williams Medical Associates Inc's NPPES record is Theodore Williams, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is T G Williams Medical Associates Inc's NPI active?
- Yes — T G Williams Medical Associates Inc's NPI (1568784940) is active in the NPPES registry as of the last update on 2010-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.