CONRAD CALVIN LO P.A.-C.
NPI 1881701365
Physician Assistant - Surgical in Springfield, MA

Q: What is Conrad Lo's NPI number?

The NPI number for Conrad Lo is 1881701365. It was assigned to this individual provider in the NPPES registry on August 23, 2006.

Q: What is Conrad Lo's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Q: When was this NPI record last updated?

The NPPES record for Conrad Lo was last updated on December 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since August 23, 2006PECOS EnrolledAccepts Medicare Assignment

2 MEDICAL CENTER DR, SPRINGFIELD, MA 01107(413) 794-5600(413) 794-5242 Get Directions Write a Review

NPPES record last updated: December 23, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 23, 2025, Aug 18, 2023 (2 updates tracked since 2023).

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About Conrad Calvin Lo P.a.-c. NPPES

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

CONRAD CALVIN LO P.A.-C. (NPI 1881701365) is an individual surgical provider in Springfield, Massachusetts, licensed in Massachusetts (PA6897) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical Branch At Galveston (2004).

NPPES Registry Identity

NPI1881701365

Entity TypeIndividualMale

Primary Taxonomy363AS0400X

Provider Legal NameCONRAD CALVIN LOCredential: P.A.-C.

Location Address2 MEDICAL CENTER DRSpringfield, MA 01107-1270

Mailing Address280 Chestnut St Fl 2Springfield, MA 01199-1001 · (413) 794-5700 · Fax (413) 794-1629

Phone(413) 794-5600

Fax(413) 794-5242

Sole ProprietorNo

Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 2004

Enumeration DateAugust 23, 2006

Last NPPES UpdateDecember 23, 20252 updates tracked since enumeration

NPPES CertifiedDecember 23, 2025

✔ NPI 1881701365 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AS0400X

License✔ Licensed in MA · PA6897

Also ListedPhysician AssistantTaxonomy 363A00000X · License 085-002461 (IL), 0110007542 (VA)

2 MEDICAL CENTER DR, Springfield, MA 01107

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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

Conrad Calvin Lo P.a.-c. 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 ID2668411091

PECOS Enrollment IDI20190311000063, I20220320000010

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.

Other Providers at the Same Location NPPES 20

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

PETER WHITTREDGE M.D.

Internal Medicine (Cardiovascular Disease)

2 MEDICAL CENTER DR, SUITE 410
SPRINGFIELD, MA 01107

Hampden County (413) 781-5735

DAVID W PAGE MD

Surgery

2 MEDICAL CENTER DR, SUITE 308
SPRINGFIELD, MA 01107

Hampden County (413) 794-7020

DR. BENJAMIN J SCHALET MD

Plastic Surgery

2 MEDICAL CENTER DR, SUITE 309
SPRINGFIELD, MA 01107

Hampden County (413) 794-5363

JACQUELINE J WU M.D.

Surgery

2 MEDICAL CENTER DR, STE 308
SPRINGFIELD, MA 01107

Hampden County (413) 794-7020

FREDERIC BROWNSTEIN M.D.

Obstetrics & Gynecology

2 MEDICAL CENTER DR, SUITE 306
SPRINGFIELD, MA 01107

Hampden County (413) 794-1020

PEDIATRIC GASTROENTEROLOGY & NUTRITION OF WESTERN MA

Pediatrics

2 MEDICAL CENTER DR
SPRINGFIELD, MA 01107

Hampden County (413) 733-4450

MARIA A. AQUADRO NP

Nurse Practitioner (Family)

2 MEDICAL CENTER DR, SUITE 205
SPRINGFIELD, MA 01107

Hampden County (413) 794-8050

SUSAN LIBBOS CNM

Advanced Practice Midwife

2 MEDICAL CENTER DR, SUITE 204
SPRINGFIELD, MA 01107

Hampden County (413) 794-9969

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 Conrad Lo's NPI number?

The NPI number for Conrad Lo is 1881701365. It was assigned to this individual provider in the NPPES registry on August 23, 2006.

Where is Conrad Lo located?

Conrad Lo practices at 2 Medical Center Dr, Springfield, MA 01107. The listed phone number is (413) 794-5600.

What is Conrad Lo's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Conrad Lo enrolled in Medicare?

Yes. Conrad Lo 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.

When was this NPI record last updated?

The NPPES record for Conrad Lo was last updated on December 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.