Julio-Santiago Perez, MD
NPI 1265061519 · Anesthesiology Physician · Stanford, CA
Enrolled with Medicare as Order and Referring Only - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julio-Santiago Perez, MD is a Anesthesiology Physician provider in Stanford, CA (NPI 1265061519).
Provider details
- NPI number
- 1265061519
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A206701 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (1)
- 6655 S Cimarron Rd Ste 100Las Vegas, NV 89113-2181Phone: (702) 853-3561
Registry dates
- Enumerated
- 2020-04-07
- Last updated
- 2026-05-01
- Certified
- 2026-05-01
Frequently asked questions
- What is Julio-Santiago Perez's NPI number?
- Julio-Santiago Perez's National Provider Identifier (NPI) is 1265061519, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julio-Santiago Perez's specialty?
- Julio-Santiago Perez is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Julio-Santiago Perez located?
- Julio-Santiago Perez's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Julio-Santiago Perez's phone number?
- The practice phone number listed in the NPPES registry for Julio-Santiago Perez is (650) 723-4000.
- Does Julio-Santiago Perez accept Medicare?
- Julio-Santiago Perez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julio-Santiago Perez's NPI active?
- Yes — Julio-Santiago Perez's NPI (1265061519) is active in the NPPES registry as of the last update on 2026-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.