What is Nicholas Saguan's NPI number?

Nicholas Saguan's National Provider Identifier (NPI) is 1316109465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nicholas Saguan's specialty?

Nicholas Saguan is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Nicholas Saguan located?

Nicholas Saguan's practice location on file with NPPES is 12462 Putnam St Ste 500, Whittier, CA 90602-1049.

What is Nicholas Saguan's phone number?

The practice phone number listed in the NPPES registry for Nicholas Saguan is (562) 789-5960.

Does Nicholas Saguan accept Medicare?

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

Is Nicholas Saguan's NPI active?

Yes — Nicholas Saguan's NPI (1316109465) is active in the NPPES registry as of the last update on 2024-03-14.

IndividualActiveAccepts Medicare

Nicholas Saguan, MD

NPI 1316109465 · Vascular Surgery Physician · Whittier, CA

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

Nicholas Saguan, MD is a Vascular Surgery Physician provider in Whittier, CA (NPI 1316109465).

Provider details

NPI number: 1316109465
Entity type: Individual
Primary specialty: Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: A112680 (CA)

Specialties & taxonomies

Vascular Surgery PhysicianPrimary2086S0129XLicense A112680 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(73/100 index)

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

Registry tenure25% of score
17 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
3 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
64 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. 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 .

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	28	$80
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	20	$132
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	16	$179

Typical Medicare-allowed amounts for these services range $80–$179 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$558 across 7 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

12462 Putnam St Ste 500

Whittier, CA 90602-1049

Phone: (562) 789-5960

Fax: (562) 789-5961

Street-level locationGet directions

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Mailing address