IndividualActive
Linda Riordan, MD
NPI 1699710152 · Hospitalist Physician · Tucson, AZ
Linda Riordan, MD is a Hospitalist Physician provider in Tucson, AZ (NPI 1699710152).
Provider details
- NPI number
- 1699710152
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 21743 (AZ)
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
3761 E Sumo Octavo
Tucson, AZ 85718-6042
Phone: (520) 820-4166
Street-level locationGet directions
Mailing address
3761 E Sumo Octavo
Tucson, AZ 85718-6042
Registry dates
- Enumerated
- 2006-06-18
- Last updated
- 2019-10-06
Frequently asked questions
- What is Linda Riordan's NPI number?
- Linda Riordan's National Provider Identifier (NPI) is 1699710152, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linda Riordan's specialty?
- Linda Riordan is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Linda Riordan located?
- Linda Riordan's practice location on file with NPPES is 3761 E Sumo Octavo, Tucson, AZ 85718-6042.
- What is Linda Riordan's phone number?
- The practice phone number listed in the NPPES registry for Linda Riordan is (520) 820-4166.
- Is Linda Riordan's NPI active?
- Yes — Linda Riordan's NPI (1699710152) is active in the NPPES registry as of the last update on 2019-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.