Jonathan T Nguyen M.D Inc
NPI 1750425229 · Internal Medicine Physician · Long Beach, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan T Nguyen M.D Inc is a Internal Medicine Physician organization in Long Beach, CA (NPI 1750425229).
Provider details
- NPI number
- 1750425229
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jonathan Nguyen, Medical Director(562) 591-3222
- License
- A73239 (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
- 2007-02-17
- Last updated
- 2016-07-06
Frequently asked questions
- What is Jonathan T Nguyen M.D Inc's NPI number?
- Jonathan T Nguyen M.D Inc's National Provider Identifier (NPI) is 1750425229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jonathan T Nguyen M.D Inc?
- Jonathan T Nguyen M.D Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan T Nguyen M.D Inc located?
- Jonathan T Nguyen M.D Inc's practice location on file with NPPES is 555 E Pacific Coast Hwy, Long Beach, CA 90806-5576.
- What is Jonathan T Nguyen M.D Inc's phone number?
- The practice phone number listed in the NPPES registry for Jonathan T Nguyen M.D Inc is (562) 591-3222.
- Does Jonathan T Nguyen M.D Inc accept Medicare?
- Jonathan T Nguyen M.D Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Jonathan T Nguyen M.D Inc?
- The authorized official listed on Jonathan T Nguyen M.D Inc's NPPES record is Jonathan Nguyen, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jonathan T Nguyen M.D Inc's NPI active?
- Yes — Jonathan T Nguyen M.D Inc's NPI (1750425229) is active in the NPPES registry as of the last update on 2016-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.