Conrad Calvin Lo, P.A.-C.
Surgical Physician Assistant · Springfield, MA
Conrad Calvin Lo, P.A.-C. is a surgical physician assistant with a practice address in Springfield, Massachusetts, and NPI 1881701365, issued on Aug 23, 2006. Check the license (Massachusetts PA6897, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Conrad Calvin Lo
- Credential
- P.A.-C.
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License numbers
- PA6897 MA
085-002461 IL
0110007542 VA
Self-reported in NPPES; status is on the state search - Practice location
- 2 Medical Center Dr, Springfield, MA 01107
- Phone
- (413) 794-5600
- Enumerated
- Aug 23, 2006
- Record last updated
- Dec 23, 2025
- Fax
- (413) 794-5242
- Medicare enrollment
- Enrolled (PECOS I20220320000010); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2004
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 516 in Massachusetts → Look up another NPI →
Also registered at 2 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Albert, M.D.Surgery Physician1346212008
- Albert Alexander, M.D.Surgery Physician1518910694
- Reginald Alouidor, MDSurgery Physician1770548463
- Maria Aquadro, NPFamily Nurse Practitioner1124353040
- Mary Barber, CNMAdvanced Practice Midwife1962502906
- Julie Bell, CNMAdvanced Practice Midwife1245274539
Verify Conrad Calvin Lo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PA6897Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Baystate Medical Practices IncSpringfield, MA
- Sentara Medical GroupWilliamsburg, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Conrad Calvin Lo among 516 surgical physician assistant records in Massachusetts
Conrad Calvin Lo, P.A.-C. is one of 516 surgical physician assistant records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 81% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2004 · median 2014 among the 357 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
84 surgical physician assistant records list a practice address in Springfield
They are 84 of the 8,553 NPPES records with a practice address in Springfield, and 516 surgical physician assistant records in Massachusetts.
All 516 in Massachusetts → Every provider in Springfield → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Gerry Baloyo, PA-CSpringfield, MA 011071861576456
- Phillip Carpino, P.A.Springfield, MA 011071629171830
- Michelle Caudle, PASpringfield, MA 011071851450902
- Jose Diaz, PA-CSpringfield, MA 011071851521082
- Megan Downey, PASpringfield, MA 011071972699486
- Lauren Flink, PA-CSpringfield, MA 011071104927250
- Alicia Higgins, PA-CSpringfield, MA 011071215002738
- Cynthia Lucas, PASpringfield, MA 011071134212798
Common questions
What is Conrad Calvin Lo, P.A.-C.'s NPI number?
Conrad Calvin Lo, P.A.-C.'s National Provider Identifier (NPI) is 1881701365, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Conrad Calvin Lo, P.A.-C. located?
The NPPES record lists a practice address at 2 Medical Center Dr, Springfield, MA, 01107. Phone: (413) 794-5600. Providers update this record themselves, so call before visiting.
How can I verify Conrad Calvin Lo, P.A.-C.'s license?
NPPES lists Massachusetts license number PA6897, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.