Irving Hwang, MD
NPI 1649232869 · Anatomic Pathology & Clinical Pathology Physician · Monroe, MI
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irving Hwang, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Monroe, MI (NPI 1649232869).
Provider details
- NPI number
- 1649232869
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301052939 (MI)
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
20 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
- 2006-04-04
- Last updated
- 2007-09-27
Frequently asked questions
- What is Irving Hwang's NPI number?
- Irving Hwang's National Provider Identifier (NPI) is 1649232869, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irving Hwang's specialty?
- Irving Hwang is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Irving Hwang located?
- Irving Hwang's practice location on file with NPPES is 718 N Macomb St, Monroe, MI 48162-7815.
- What is Irving Hwang's phone number?
- The practice phone number listed in the NPPES registry for Irving Hwang is (734) 240-8400.
- Does Irving Hwang accept Medicare?
- Irving Hwang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irving Hwang's NPI active?
- Yes — Irving Hwang's NPI (1649232869) is active in the NPPES registry as of the last update on 2007-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.