Raymond Christopher Guo, MD
Student in an Organized Health Care Education/Training Program · Charlestown, MA
Raymond Christopher Guo, MD is a student in an organized health care education/training program with a practice address in Charlestown, Massachusetts, and NPI 1558063339, issued on Mar 17, 2023. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Raymond Christopher Guo
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 300 1St Ave, Charlestown, MA 02129
- Phone
- (617) 952-5000
- Enumerated
- Mar 17, 2023
- Record last updated
- May 3, 2024
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 11,235 in Massachusetts → Look up another NPI →
Also registered at 300 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shanee Abouzaglo, MDStudent in an Organized Health Care Education/Training Program1952927873
- Angela Alves, LICSWClinical Social Worker1972096774
- Eva Amram, MDStudent in an Organized Health Care Education/Training Program1982499059
- Jamie AnastasiaPediatric Nurse Practitioner1275197337
- Daniel Barron, M.D., PH.D.Pain Medicine Physician1457707333
- Mariann BonarrigoOccupational Therapist1407220411
Verify Raymond Christopher Guo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
35 Medicare Part D claims for 13 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Raymond Christopher Guo among 11,235 student in an organized health care education/training program records in Massachusetts
Raymond Christopher Guo, MD is one of 11,235 student in an organized health care education/training program records with a practice address in Massachusetts. 26% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 40% of them.
- NPI issued2023 · 40% of these records are older, 50% newer
- In a Medicare fileYes · 26% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2024 · 27% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 student in an organized health care education/training program records list a practice address in Charlestown
They are 24 of the 421 NPPES records with a practice address in Charlestown, and 11,235 student in an organized health care education/training program records in Massachusetts.
All 11,235 in Massachusetts → Every provider in Charlestown → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Shanee Abouzaglo, MDCharlestown, MA 021291952927873
- Michael Catapano, MD, FRCPCCharlestown, MA 021291902485709
- Alyse ChurchillBoston, MA 021291447879192
- Catharine DownsCharlestown, MA 021291700356375
- Whitney Erby, MACharlestown, MA 021291609496199
- Ellen Gutowski, MACharlestown, MA 021291538651138
- Todd Hayano, D.O.Charlestown, MA 021291053792291
- Justin Karr, MSCharlestown, MA 021291023503216
Common questions
What is Raymond Christopher Guo, MD's NPI number?
Raymond Christopher Guo, MD's National Provider Identifier (NPI) is 1558063339, issued on Mar 17, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Raymond Christopher Guo, MD located?
The NPPES record lists a practice address at 300 1St Ave, Charlestown, MA, 02129. Phone: (617) 952-5000. Providers update this record themselves, so call before visiting.
How can I verify Raymond Christopher Guo, MD's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Raymond Christopher Guo, MD prescribe under Medicare Part D?
In 2024, Raymond Christopher Guo, MD had 35 Medicare Part D claims for 13 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions 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.