Teodor Grantcharov, MD, PHD, FACS
NPI 1891400883 · Surgery Physician · Stanford, CA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Teodor Grantcharov, MD, PHD, FACS is a Surgery Physician provider in Stanford, CA (NPI 1891400883).
Provider details
- NPI number
- 1891400883
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD, FACS
- Sex
- Male
- Sole proprietor
- No
- License
- SFP49 (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
3 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.
$51 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)
- 300 Pasteur Dr Ste 3591bStanford, CA 94305-2296Phone: (416) 418-1549
Registry dates
- Enumerated
- 2023-01-16
- Last updated
- 2025-02-19
- Certified
- 2025-02-19
Frequently asked questions
- What is Teodor Grantcharov's NPI number?
- Teodor Grantcharov's National Provider Identifier (NPI) is 1891400883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Teodor Grantcharov's specialty?
- Teodor Grantcharov is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Teodor Grantcharov located?
- Teodor Grantcharov's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Teodor Grantcharov's phone number?
- The practice phone number listed in the NPPES registry for Teodor Grantcharov is (650) 723-4000.
- Does Teodor Grantcharov accept Medicare?
- Teodor Grantcharov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Teodor Grantcharov's NPI active?
- Yes — Teodor Grantcharov's NPI (1891400883) is active in the NPPES registry as of the last update on 2025-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.