Frank Gu, MD
NPI 1366427817 · Anesthesiology Physician · Westwood, MA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frank Gu, MD is a Anesthesiology Physician provider in Westwood, MA (NPI 1366427817).
Provider details
- NPI number
- 1366427817
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 209170 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
328 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) |
|---|---|---|
| Anesthesia for Exam of Colon Using an Endoscope00812 | 88 | $72 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 77 | $86 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 63 | $91 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 29 | $121 |
| Anesthesia for Procedure on Nerves, Muscles, Tendons, and Tissue of Forearm, Wrist, and Hand01810 | 20 | $64 |
| Anesthesia for Other Procedure on Lower Abdomen00840 | 15 | $217 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-07
- Last updated
- 2019-11-21
Frequently asked questions
- What is Frank Gu's NPI number?
- Frank Gu's National Provider Identifier (NPI) is 1366427817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frank Gu's specialty?
- Frank Gu is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Frank Gu located?
- Frank Gu's practice location on file with NPPES is 690 Canton St Ste 240, Westwood, MA 02090-2326.
- What is Frank Gu's phone number?
- The practice phone number listed in the NPPES registry for Frank Gu is (339) 204-9516.
- Does Frank Gu accept Medicare?
- Frank Gu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frank Gu's NPI active?
- Yes — Frank Gu's NPI (1366427817) is active in the NPPES registry as of the last update on 2019-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.