What is Brian Alfano's NPI number?

Brian Alfano's National Provider Identifier (NPI) is 1225275761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brian Alfano's specialty?

Brian Alfano is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Brian Alfano located?

Brian Alfano's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.

What is Brian Alfano's phone number?

The practice phone number listed in the NPPES registry for Brian Alfano is (650) 723-4000.

Does Brian Alfano accept Medicare?

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

Is Brian Alfano's NPI active?

Yes — Brian Alfano's NPI (1225275761) is active in the NPPES registry as of the last update on 2026-02-26.

IndividualActiveAccepts Medicare

Brian Alfano, PA

NPI 1225275761 · Physician Assistant · Stanford, CA

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

Brian Alfano, PA is a Physician Assistant provider in Stanford, CA (NPI 1225275761).

Provider details

NPI number: 1225275761
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA
Sex: Male
Sole proprietor: No
License: 0010-01648 (NC)

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense 66618 (CA)
Physician Assistants & Advanced Practice Nursing Providers
Surgical Physician Assistant363AS0400XLicense 0010-01648 (NC)
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistant363A00000XLicense 0010-01648 (NC)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(74/100 index)

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

Registry tenure28% of score
17 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
330 Medicare services, 2024 (ranked within specialty)

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 methodology.

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)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	131	$77
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	84	$103
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	83	$62
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	19	$102
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	13	$50

Typical Medicare-allowed amounts for these services range $50–$103 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.

Practice location

300 Pasteur Dr

Stanford, CA 94305-2200

Phone: (650) 723-4000

Approximate (ZIP-level) locationGet directions

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