DR. ALFREDO R CHAN MD
NPI 1891746814
Psychiatry & Neurology - Geriatric Psychiatry in Hanover, MA

Active since May 15, 2006PECOS EnrolledAccepts Medicare Assignment
105 WEBSTER STREET, WEBSTER PLACE UNIT 6, HANOVER, MA 02339(781) 878-8200(781) 878-5538 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Alfredo R Chan Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ALFREDO R CHAN MD (NPI 1891746814) is an individual geriatric psychiatry provider in Hanover, Massachusetts, licensed in Massachusetts (70653) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1979).

NPPES Registry Identity

NPI1891746814
Entity TypeIndividualMale
Primary Taxonomy2084P0805X
Provider Legal NameDR. ALFREDO R CHANCredential: MD
Location Address105 WEBSTER STREET, WEBSTER PLACE UNIT 6Hanover, MA 02339-1227
Mailing Address105 Webster Street, Webster Place Unit 6Hanover, MA 02339-1227 · (781) 878-8200 · Fax (781) 878-5538
Fax(781) 878-5538
Sole ProprietorNo
Medical School CMSOtherGraduated 1979
Enumeration DateMay 15, 2006
Last NPPES UpdateSeptember 11, 2025
NPI 1891746814 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyPsychiatry & Neurology · Geriatric PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0805X
License Licensed in MA · 70653
Definition
Geriatric Psychiatry is a subspecialty with psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 70653 (MA)
Also ListedPsychiatry & Neurology · Addiction PsychiatryTaxonomy 2084P0802X · License 70653 (MA)

Other Identifiers 1

Medicaid3059472MA

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Alfredo R Chan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6507760758
PECOS Enrollment IDI20031120000530
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
98 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02339 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$177.36 typical visit price
range $58.86 – $177.36
Typical copayment $44.34 (range $14.71 – $44.34)
Most-billed visit code 99205
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Community/Behavioral Health
105 WEBSTER STREET, SUITE 7
HANOVER, MA 02339

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alfredo Chan's NPI number?

The NPI number for Alfredo Chan is 1891746814. It was assigned to this individual provider in the NPPES registry on May 15, 2006.

Where is Alfredo Chan located?

Alfredo Chan practices at 105 Webster Street Webster Place Unit 6, Hanover, MA 02339. The listed phone number is (781) 878-8200.

What is Alfredo Chan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Geriatric Psychiatry, with taxonomy code 2084P0805X.

Is Alfredo Chan enrolled in Medicare?

Yes. Alfredo Chan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Alfredo Chan accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care, Providence Health Plan and WellSense Health Plan list Alfredo Chan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alfredo Chan was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.