Tam Chu, DO
NPI 1881905420 · Internal Medicine Physician · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tam Chu, DO is a Internal Medicine Physician provider in Scottsdale, AZ (NPI 1881905420).
Provider details
- NPI number
- 1881905420
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 006206 (AZ)
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
15 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
- 2010-06-29
- Last updated
- 2023-04-14
- Certified
- 2023-04-14
Frequently asked questions
- What is Tam Chu's NPI number?
- Tam Chu's National Provider Identifier (NPI) is 1881905420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tam Chu's specialty?
- Tam Chu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tam Chu located?
- Tam Chu's practice location on file with NPPES is 8700 E Via De Ventura Ste 130, Scottsdale, AZ 85258-4515.
- What is Tam Chu's phone number?
- The practice phone number listed in the NPPES registry for Tam Chu is (480) 970-0300.
- Does Tam Chu accept Medicare?
- Tam Chu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tam Chu's NPI active?
- Yes — Tam Chu's NPI (1881905420) is active in the NPPES registry as of the last update on 2023-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.