Nicholas C. Saguan, MD Inc.
NPI 1255945663 · Vascular Surgery Physician · Pomona, CA
Nicholas C. Saguan, MD Inc. is a Vascular Surgery Physician organization in Pomona, CA (NPI 1255945663).
Provider details
- NPI number
- 1255945663
- Entity type
- Organization
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Nicholas Saguan, Md/Owner(909) 326-2853
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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2020-09-02
- Last updated
- 2020-11-17
- Certified
- 2020-11-17
Frequently asked questions
- What is Nicholas C. Saguan, MD Inc.'s NPI number?
- Nicholas C. Saguan, MD Inc.'s National Provider Identifier (NPI) is 1255945663, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nicholas C. Saguan, MD Inc.?
- Nicholas C. Saguan, MD Inc. is classified in the NPPES registry as Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas C. Saguan, MD Inc. located?
- Nicholas C. Saguan, MD Inc.'s practice location on file with NPPES is 1818 N Orange Grove Ave Ste 307, Pomona, CA 91767-3028.
- What is Nicholas C. Saguan, MD Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Nicholas C. Saguan, MD Inc. is (909) 326-2853.
- Who is the authorized official for Nicholas C. Saguan, MD Inc.?
- The authorized official listed on Nicholas C. Saguan, MD Inc.'s NPPES record is Nicholas Saguan, Md/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nicholas C. Saguan, MD Inc.'s NPI active?
- Yes — Nicholas C. Saguan, MD Inc.'s NPI (1255945663) is active in the NPPES registry as of the last update on 2020-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.