ALVA TAN
NPI 1851025357
Physician Assistant in Bellingham, MA

Active since July 12, 2022PECOS EnrolledAccepts Medicare Assignment
245 HARTFORD AVE STE 1, BELLINGHAM, MA 02019(774) 295-4355(774) 295-4880 Get Directions Write a Review

NPPES record last updated: May 31, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 31, 2025, Dec 12, 2024, Jun 6, 2024 and 2 more (5 updates tracked since 2022).

About Alva Tan NPPES

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

ALVA TAN (NPI 1851025357) is an individual physician assistant in Bellingham, Massachusetts, licensed in Massachusetts (PA9586) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS, is affiliated with Signature Healthcare Brockton Hospital, and maintains a secondary practice location in Brockton.

NPPES Registry Identity

NPI1851025357
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameALVA TAN
Location Address245 HARTFORD AVE STE 1Bellingham, MA 02019-3007
Mailing Address360 Us Highway 1 Byp Unit 102Portsmouth, NH 03801-7105 · (603) 410-6700 · Fax (603) 319-8308
Fax(774) 295-4880
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJuly 12, 2022
Last NPPES UpdateMay 31, 20255 updates tracked since enumeration
NPPES CertifiedMay 31, 2025
NPI 1851025357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses Licensed in MA · PA9586 Licensed in RI · PA01631
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
245 HARTFORD AVE STE 1, Bellingham, MA 02019

Secondary Practice Location 1

Location 1680 Centre StBrockton, MA 02302-3308 · Phone (508) 941-7000

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

Alva Tan 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 ID7315396843
PECOS Enrollment IDI20240625002666
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 2

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.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
32 services32 patients
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.
31 services29 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Signature Healthcare Brockton Hospital

Acute Care Hospitals · Brockton, MA
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220052
Location680 Center StreetBrockton, MA 02302 · Plymouth County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02019 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
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 5

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

Physician Assistant
245 HARTFORD AVE STE 1
BELLINGHAM, MA 02019
Nurse Practitioner (Family)
245 HARTFORD AVE STE 1
BELLINGHAM, MA 02019
Physician Assistant
245 HARTFORD AVE STE 1
BELLINGHAM, MA 02019
Registered Nurse (Medical-Surgical)
245 HARTFORD AVE STE 1
BELLINGHAM, MA 02019
Physician Assistant
245 HARTFORD AVE STE 1
BELLINGHAM, MA 02019

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 Alva Tan's NPI number?

The NPI number for Alva Tan is 1851025357. It was assigned to this individual provider in the NPPES registry on July 12, 2022.

Where is Alva Tan located?

Alva Tan practices at 245 Hartford Ave Ste 1, Bellingham, MA 02019. The listed phone number is (774) 295-4355.

What is Alva Tan's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Alva Tan enrolled in Medicare?

Yes. Alva Tan 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 Alva Tan accept?

Health plans from Anthem Blue Cross and Blue Shield list Alva Tan 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.

Is Alva Tan affiliated with any hospitals?

According to CMS data, Alva Tan is affiliated with Signature Healthcare Brockton Hospital.

When was this NPI record last updated?

The NPPES record for Alva Tan was last updated on May 31, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.