Michelle Cao, DO
NPI 1386791762 · Critical Care Medicine (Internal Medicine) Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Cao, DO is a Critical Care Medicine (Internal Medicine) Physician provider in Stanford, CA (NPI 1386791762).
Provider details
- NPI number
- 1386791762
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A8008 (CA)
Specialties & taxonomies
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
19 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
1,100 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 163 | $231 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 117 | $10 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 107 | $210 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 96 | $11 |
| Test to Determine Lung Volumes Using Sensors94726 | 83 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 80 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 21 |
| Ipratropium Bromide | 14 |
| Budesonide/Formoterol Fumaratebrand: Budesonide-Formoterol Fumarate | 13 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 12 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-05
- Last updated
- 2024-12-12
- Certified
- 2024-12-12
Frequently asked questions
- What is Michelle Cao's NPI number?
- Michelle Cao's National Provider Identifier (NPI) is 1386791762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Cao's specialty?
- Michelle Cao is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Cao located?
- Michelle Cao's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Michelle Cao's phone number?
- The practice phone number listed in the NPPES registry for Michelle Cao is (650) 725-7061.
- Does Michelle Cao accept Medicare?
- Michelle Cao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Cao's NPI active?
- Yes — Michelle Cao's NPI (1386791762) is active in the NPPES registry as of the last update on 2024-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.