Daniel Headrick, M.D.
NPI 1770649816 · Addiction Medicine (Family Medicine) Physician · San Juan Capistrano, CA
Daniel Headrick, M.D. is a Addiction Medicine (Family Medicine) Physician provider in San Juan Capistrano, CA (NPI 1770649816).
Provider details
- NPI number
- 1770649816
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G45144 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2006-12-30
- Last updated
- 2021-08-23
- Certified
- 2021-08-23
Frequently asked questions
- What is Daniel Headrick's NPI number?
- Daniel Headrick's National Provider Identifier (NPI) is 1770649816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Headrick's specialty?
- Daniel Headrick is listed in the NPPES registry with a primary specialty of Addiction Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Headrick located?
- Daniel Headrick's practice location on file with NPPES is 32301 Camino Capistrano Ste J, San Juan Capistrano, CA 92675-4512.
- What is Daniel Headrick's phone number?
- The practice phone number listed in the NPPES registry for Daniel Headrick is (800) 900-0444.
- Is Daniel Headrick's NPI active?
- Yes — Daniel Headrick's NPI (1770649816) is active in the NPPES registry as of the last update on 2021-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.