Hannah Gray, MD
NPI 1114424181 · Cardiovascular Disease Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hannah Gray, MD is a Cardiovascular Disease Physician provider in San Jose, CA (NPI 1114424181).
Provider details
- NPI number
- 1114424181
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A166424 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$399 across 4 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
Registry dates
- Enumerated
- 2018-04-06
- Last updated
- 2025-09-08
- Certified
- 2025-09-08
Frequently asked questions
- What is Hannah Gray's NPI number?
- Hannah Gray's National Provider Identifier (NPI) is 1114424181, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Gray's specialty?
- Hannah Gray is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Hannah Gray located?
- Hannah Gray's practice location on file with NPPES is 2581 Samaritan Dr Ste 202, San Jose, CA 95124-4112.
- What is Hannah Gray's phone number?
- The practice phone number listed in the NPPES registry for Hannah Gray is (408) 358-3939.
- Does Hannah Gray accept Medicare?
- Hannah Gray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hannah Gray's NPI active?
- Yes — Hannah Gray's NPI (1114424181) is active in the NPPES registry as of the last update on 2025-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.