Andrew Hwang, MD
NPI 1740505825 · Family Medicine Physician · Redwood City, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Hwang, MD is a Family Medicine Physician provider in Redwood City, CA (NPI 1740505825).
Provider details
- NPI number
- 1740505825
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 15464 (ND)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,764 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Community Health Integration Services, Each Additional 30 Minutes Per Calendar Month (list Separately in Addition to G0019)G0022 | 2,375 | $50 |
| Community Health Integration Services Performed By Certified Or Trained Auxiliary Personnel, Including a Community Health Worker, Under the Direction of a Physician Or Other Practitioner; 60 Minutes Per Calendar Month, in the Following Activities to AddresG0019 | 203 | $79 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 109 | $126 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 33 | $164 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 26 | $124 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-04-01
- Last updated
- 2024-11-06
- Certified
- 2024-11-06
Frequently asked questions
- What is Andrew Hwang's NPI number?
- Andrew Hwang's National Provider Identifier (NPI) is 1740505825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Hwang's specialty?
- Andrew Hwang is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Hwang located?
- Andrew Hwang's practice location on file with NPPES is 311 Fuller St, Redwood City, CA 94063-1514.
- What is Andrew Hwang's phone number?
- The practice phone number listed in the NPPES registry for Andrew Hwang is (240) 693-3281.
- Does Andrew Hwang accept Medicare?
- Andrew Hwang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Hwang's NPI active?
- Yes — Andrew Hwang's NPI (1740505825) is active in the NPPES registry as of the last update on 2024-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.