Larry Demas, M.D.
NPI 1215039235 · Otolaryngology Physician · Phoenix, AZ
Larry Demas, M.D. is a Otolaryngology Physician provider in Phoenix, AZ (NPI 1215039235).
Provider details
- NPI number
- 1215039235
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD16012 (OR)
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
- 2006-09-01
- Last updated
- 2010-01-27
Frequently asked questions
- What is Larry Demas's NPI number?
- Larry Demas's National Provider Identifier (NPI) is 1215039235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Demas's specialty?
- Larry Demas is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Larry Demas located?
- Larry Demas's practice location on file with NPPES is 1111 E Mcdowell Rd, Phoenix, AZ 85006-2612.
- What is Larry Demas's phone number?
- The practice phone number listed in the NPPES registry for Larry Demas is (760) 485-5100.
- Is Larry Demas's NPI active?
- Yes — Larry Demas's NPI (1215039235) is active in the NPPES registry as of the last update on 2010-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.