What is Ilona Juan's NPI number?

Ilona Juan's National Provider Identifier (NPI) is 1255721593, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ilona Juan's specialty?

Ilona Juan is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).

Where is Ilona Juan located?

Ilona Juan's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.

What is Ilona Juan's phone number?

The practice phone number listed in the NPPES registry for Ilona Juan is (800) 926-8273.

Does Ilona Juan accept Medicare?

Ilona Juan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Ilona Juan's NPI active?

Yes — Ilona Juan's NPI (1255721593) is active in the NPPES registry as of the last update on 2026-05-07.

IndividualActiveAccepts Medicare

Ilona Juan

NPI 1255721593 · Anesthesiology Physician · San Diego, CA

Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Ilona Juan is a Anesthesiology Physician provider in San Diego, CA (NPI 1255721593).

Provider details

NPI number: 1255721593
Entity type: Individual
Primary specialty: Anesthesiology PhysicianAllopathic & Osteopathic Physicians
Sex: Female
Sole proprietor: No
License: A158444 (CA)

Specialties & taxonomies

Anesthesiology PhysicianPrimary207L00000XLicense A158444 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(83/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
11 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
4 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

200 W Arbor Dr

San Diego, CA 92103-9000

Phone: (800) 926-8273

Fax: (888) 539-8781

Street-level locationGet directions

More CA providers

Mailing address

File 57326

Los Angeles, CA 90074-7326

Additional practice locations (3)

2000 Sutter Pl
Davis, CA 95616-6201
Phone: (530) 757-5117
Fax: (530) 757-5194
9300 Campus Point Dr
La Jolla, CA 92037-1300
Phone: (800) 926-8273
Fax: (888) 539-8781
6655 Alvarado Rd
San Diego, CA 92120-5208
Phone: (800) 926-8273
Fax: (888) 539-8781

Enumerated: 2015-01-26
Last updated: 2026-05-07
Certified: 2026-05-07

Frequently asked questions

What is Ilona Juan's NPI number?: Ilona Juan's National Provider Identifier (NPI) is 1255721593, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Ilona Juan's specialty?: Ilona Juan is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
Where is Ilona Juan located?: Ilona Juan's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
What is Ilona Juan's phone number?: The practice phone number listed in the NPPES registry for Ilona Juan is (800) 926-8273.
Does Ilona Juan accept Medicare?: Ilona Juan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Ilona Juan's NPI active?: Yes — Ilona Juan's NPI (1255721593) is active in the NPPES registry as of the last update on 2026-05-07.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.