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Provider Profile

Calvin Tham, FNP-BC

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At a glance

About Calvin Tham

Listed in the NPI registry as a nurse practitioner, Calvin Tham, FNP-BC practices in Boston, MA. Calvin is also listed as specializing in registered nurse. NPI 1114641214 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Nurse Practitioner (Primary)
Registered Nurse (Additional)

Credentials & Licensing

MA licenceAs reported to the NPI registry
No. RN2300087As reported
NPINational Provider Identifier
1114641214Issued 2022

As reported to the NPI registry ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Calvin Tham specialize in?

Calvin Tham is a nurse practitioner in Boston, MA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Calvin Tham located?

Calvin Tham is listed at 185 Pilgrim Rd, Boston, MA 02215. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Calvin Tham's phone number?

The number on file is (617) 667-7000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Calvin Tham's NPI number?

Calvin Tham's National Provider Identifier is 1114641214. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Calvin Tham been practicing?

Calvin Tham has 4+ years experience. Registered with an NPI since 2022. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Calvin Tham confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Calvin Tham. If this is you, claiming it is free.

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