Michelle Nguyen, M.D.
NPI 1043410681 · Anesthesiology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Nguyen, M.D. is a Anesthesiology Physician provider in San Francisco, CA (NPI 1043410681).
Provider details
- NPI number
- 1043410681
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A119712 (CA)
Specialties & taxonomies
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 tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
127 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Lens Surgery00142 | 37 | $131 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 21 | $169 |
| Anesthesia for Other Procedure on Lower Abdomen00840 | 14 | $335 |
| Anesthesia for Total Hip Replacement01214 | 14 | $384 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 14 | $328 |
| Ultrasonic Guidance for Needle Placement76942 | 14 | $31 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$58 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 8070 Westminster Blvd Ste BandcWestminster, CA 92683-3396Phone: (702) 266-7462
- 12222 Merit Dr Ste 600Dallas, TX 75251-3294Phone: (972) 715-5000Fax: (972) 715-9976
Registry dates
- Enumerated
- 2007-07-23
- Last updated
- 2025-11-04
- Certified
- 2025-11-04
Frequently asked questions
- What is Michelle Nguyen's NPI number?
- Michelle Nguyen's National Provider Identifier (NPI) is 1043410681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Nguyen's specialty?
- Michelle Nguyen is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Nguyen located?
- Michelle Nguyen's practice location on file with NPPES is 521 Parnassus Ave Fl 4, San Francisco, CA 94143-2206.
- What is Michelle Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Michelle Nguyen is (415) 514-7952.
- Does Michelle Nguyen accept Medicare?
- Michelle Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Nguyen's NPI active?
- Yes — Michelle Nguyen's NPI (1043410681) is active in the NPPES registry as of the last update on 2025-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.