What is Andy Guo's NPI number?

Andy Guo's National Provider Identifier (NPI) is 1285261511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Andy Guo's specialty?

Andy Guo is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).

Where is Andy Guo located?

Andy Guo's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6106.

What is Andy Guo's phone number?

The practice phone number listed in the NPPES registry for Andy Guo is (617) 724-0288.

Does Andy Guo accept Medicare?

Andy Guo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Andy Guo's NPI active?

Yes — Andy Guo's NPI (1285261511) is active in the NPPES registry as of the last update on 2025-06-04.

IndividualActiveAccepts Medicare

Andy Guo, MD

NPI 1285261511 · Diagnostic Radiology Physician · Boston, MA

Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Andy Guo, MD is a Diagnostic Radiology Physician provider in Boston, MA (NPI 1285261511).

Provider details

NPI number: 1285261511
Entity type: Individual
Primary specialty: Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 125.075587 (IL)

Specialties & taxonomies

Diagnostic Radiology PhysicianPrimary2085R0202XLicense 1022779 (MA)
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000XLicense 125.075587 (IL)
Allopathic & Osteopathic Physicians
Diagnostic Radiology Physician2085R0202XLicense 125.075587 (IL)
Allopathic & Osteopathic Physicians
General Practice Physician208D00000XLicense 125.075587 (IL)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(74/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
6 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

75 Francis St

Boston, MA 02115-6106

Phone: (617) 724-0288

Street-level locationGet directions

More MA providers

Mailing address

1959 Ne Pacific Street Box 357115

Seattle, WA 98195-7115

Additional practice locations (2)

3249 Oak Park Ave
Berwyn, IL 60402-3429
Phone: (708) 783-3425
1959 Ne Pacific St
Seattle, WA 98195-3429
Phone: (206) 598-2094
Fax: (206) 543-6317

Enumerated: 2020-03-25
Last updated: 2025-06-04
Certified: 2025-06-04

Frequently asked questions

What is Andy Guo's NPI number?: Andy Guo's National Provider Identifier (NPI) is 1285261511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Andy Guo's specialty?: Andy Guo is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
Where is Andy Guo located?: Andy Guo's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6106.
What is Andy Guo's phone number?: The practice phone number listed in the NPPES registry for Andy Guo is (617) 724-0288.
Does Andy Guo accept Medicare?: Andy Guo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Andy Guo's NPI active?: Yes — Andy Guo's NPI (1285261511) is active in the NPPES registry as of the last update on 2025-06-04.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.