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Thomas Guiltinan, MD
NPI 1942291919 · Family Medicine Physician · Anaheim, CA
Thomas Guiltinan, MD is a Family Medicine Physician provider in Anaheim, CA (NPI 1942291919).
Provider details
- NPI number
- 1942291919
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A35426 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
3010 W Orange Ave
Ste. 302
Anaheim, CA 92804-3169
Phone: (714) 826-1200
Fax: (714) 229-5399
Street-level locationGet directions
Mailing address
2742 Dow Ave
Tustin, CA 92780-7242
Registry dates
- Enumerated
- 2005-10-31
- Last updated
- 2011-03-31
Frequently asked questions
- What is Thomas Guiltinan's NPI number?
- Thomas Guiltinan's National Provider Identifier (NPI) is 1942291919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Guiltinan's specialty?
- Thomas Guiltinan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Guiltinan located?
- Thomas Guiltinan's practice location on file with NPPES is 3010 W Orange Ave, Anaheim, CA 92804-3169.
- What is Thomas Guiltinan's phone number?
- The practice phone number listed in the NPPES registry for Thomas Guiltinan is (714) 826-1200.
- Is Thomas Guiltinan's NPI active?
- Yes — Thomas Guiltinan's NPI (1942291919) is active in the NPPES registry as of the last update on 2011-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.