Thunderbird Internal Medicine, Ltd.
NPI 1407837149 · Internal Medicine Physician · Glendale, AZ
Thunderbird Internal Medicine, Ltd. is a Internal Medicine Physician organization in Glendale, AZ (NPI 1407837149).
Provider details
- NPI number
- 1407837149
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Brian Riveland, Ceo(602) 938-6960
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
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
Mailing address
Registry dates
- Enumerated
- 2005-11-09
- Last updated
- 2013-06-12
Frequently asked questions
- What is Thunderbird Internal Medicine, Ltd.'s NPI number?
- Thunderbird Internal Medicine, Ltd.'s National Provider Identifier (NPI) is 1407837149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thunderbird Internal Medicine, Ltd.?
- Thunderbird Internal Medicine, Ltd. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thunderbird Internal Medicine, Ltd. located?
- Thunderbird Internal Medicine, Ltd.'s practice location on file with NPPES is 5620 W. Thunderbird Rd., Glendale, AZ 85306-4652.
- What is Thunderbird Internal Medicine, Ltd.'s phone number?
- The practice phone number listed in the NPPES registry for Thunderbird Internal Medicine, Ltd. is (602) 938-6960.
- Who is the authorized official for Thunderbird Internal Medicine, Ltd.?
- The authorized official listed on Thunderbird Internal Medicine, Ltd.'s NPPES record is Brian Riveland, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thunderbird Internal Medicine, Ltd.'s NPI active?
- Yes — Thunderbird Internal Medicine, Ltd.'s NPI (1407837149) is active in the NPPES registry as of the last update on 2013-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.