Nyunt Lwin, M.D.
NPI 1699781187 · Anesthesiology Physician · Ontario, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nyunt Lwin, M.D. is a Anesthesiology Physician provider in Ontario, CA (NPI 1699781187).
Provider details
- NPI number
- 1699781187
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A40744 (CA)
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
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
- 2006-08-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nyunt Lwin's NPI number?
- Nyunt Lwin's National Provider Identifier (NPI) is 1699781187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nyunt Lwin's specialty?
- Nyunt Lwin is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nyunt Lwin located?
- Nyunt Lwin's practice location on file with NPPES is 1211 W 6th St, Ontario, CA 91762-1103.
- What is Nyunt Lwin's phone number?
- The practice phone number listed in the NPPES registry for Nyunt Lwin is (909) 626-9922.
- Does Nyunt Lwin accept Medicare?
- Nyunt Lwin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nyunt Lwin's NPI active?
- Yes — Nyunt Lwin's NPI (1699781187) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.