Michelle Lo, MD
NPI 1891145264 · Internal Medicine Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Lo, MD is a Internal Medicine Physician provider in Stanford, CA (NPI 1891145264).
Provider details
- NPI number
- 1891145264
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A164537 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$28 across 1 record (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 (1)
- 550 1st AveNyu Langone Medical CenterNew York, NY 10016-6402Phone: (212) 263-5506
Registry dates
- Enumerated
- 2016-06-16
- Last updated
- 2025-10-16
- Certified
- 2025-10-16
Frequently asked questions
- What is Michelle Lo's NPI number?
- Michelle Lo's National Provider Identifier (NPI) is 1891145264, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Lo's specialty?
- Michelle Lo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Lo located?
- Michelle Lo's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Michelle Lo's phone number?
- The practice phone number listed in the NPPES registry for Michelle Lo is (650) 723-4000.
- Does Michelle Lo accept Medicare?
- Michelle Lo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Lo's NPI active?
- Yes — Michelle Lo's NPI (1891145264) is active in the NPPES registry as of the last update on 2025-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.