Howard H. Nguyen D.O. PA
NPI 1548405103 · Family Medicine Physician · Dallas, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Howard H. Nguyen D.O. PA is a Family Medicine Physician organization in Dallas, TX (NPI 1548405103).
Provider details
- NPI number
- 1548405103
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Howard Nguyen, Pysician/Owner(214) 630-9559
- License
- K0959 (TX)
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
17 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
- 2008-12-11
- Last updated
- 2008-12-11
Frequently asked questions
- What is Howard H. Nguyen D.O. PA's NPI number?
- Howard H. Nguyen D.O. PA's National Provider Identifier (NPI) is 1548405103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Howard H. Nguyen D.O. PA?
- Howard H. Nguyen D.O. PA is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Howard H. Nguyen D.O. PA located?
- Howard H. Nguyen D.O. PA's practice location on file with NPPES is 2261 Singleton Blvd, Dallas, TX 75212-5050.
- What is Howard H. Nguyen D.O. PA's phone number?
- The practice phone number listed in the NPPES registry for Howard H. Nguyen D.O. PA is (214) 630-9559.
- Does Howard H. Nguyen D.O. PA accept Medicare?
- Howard H. Nguyen D.O. PA 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 Howard H. Nguyen D.O. PA?
- The authorized official listed on Howard H. Nguyen D.O. PA's NPPES record is Howard Nguyen, Pysician/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Howard H. Nguyen D.O. PA's NPI active?
- Yes — Howard H. Nguyen D.O. PA's NPI (1548405103) is active in the NPPES registry as of the last update on 2008-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.