Diane Mak, M.D.
NPI 1053632844 · Internal Medicine Physician · North Las Vegas, NV
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Mak, M.D. is a Internal Medicine Physician provider in North Las Vegas, NV (NPI 1053632844).
Provider details
- NPI number
- 1053632844
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 21085 (NV)
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
16 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
- 2010-06-16
- Last updated
- 2023-07-06
- Certified
- 2023-07-06
Frequently asked questions
- What is Diane Mak's NPI number?
- Diane Mak's National Provider Identifier (NPI) is 1053632844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Mak's specialty?
- Diane Mak is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Mak located?
- Diane Mak's practice location on file with NPPES is 6900 N Pecos Rd, North Las Vegas, NV 89086-4400.
- What is Diane Mak's phone number?
- The practice phone number listed in the NPPES registry for Diane Mak is (702) 791-9000.
- Does Diane Mak accept Medicare?
- Diane Mak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Mak's NPI active?
- Yes — Diane Mak's NPI (1053632844) is active in the NPPES registry as of the last update on 2023-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.