Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GEORGE HAJIMU PARKER
NPI 1225599582
Radiology - Diagnostic Radiology in Boston, MA

Active since March 28, 2019PECOS EnrolledAccepts Medicare Assignment
75 FRANCIS ST, BOSTON, MA 02115(617) 732-5500 Get Directions Write a Review

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 2, 2026, Jun 11, 2024 (2 updates tracked since 2024).

About George Hajimu Parker NPPES

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

GEORGE HAJIMU PARKER (NPI 1225599582) is an individual diagnostic radiology provider in Boston, Massachusetts, licensed in Texas (U8562) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Baptist Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1225599582
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameGEORGE HAJIMU PARKER
Location Address75 FRANCIS STBoston, MA 02115-6110
Mailing Address1 Baylor PlzHouston, TX 77030-3411 · (713) 798-4951
Sole ProprietorYes
Medical School CMSTexas Tech University Health Science Center School Of MedicineGraduated 2016
Enumeration DateMarch 28, 2019
Last NPPES UpdateOctober 2, 20262 updates tracked since enumeration
NPPES CertifiedOctober 2, 2026
✔ NPI 1225599582 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses✔ Licensed in TX · U8562✔ Licensed in MA · 1018136
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
75 FRANCIS ST, Boston, MA 02115

Secondary Practice Locations 2

Location 18715 Village Dr Ste 320San Antonio, TX 78217-5407 · Phone (210) 455-0167 · Fax (210) 455-0169
Location 21 Baylor PlzHouston, TX 77030-3411 · Phone (713) 798-4951

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

George Hajimu Parker 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 ID6709320617
PECOS Enrollment IDI20240703000103, I20251105004592
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.

Medicare Billing Reassignments

5

Medicare enrollment records show George Parker reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
75 FRANCIS ST
Boston, MA 02115
  • Reassigned Medicare billing, Massachusetts enrollment
  • 4,574 clinicians in this Medicare group
Cardiovascular Disease
541 MAIN ST, SUITE 400
South Weymouth, MA 02190
  • Reassigned Medicare billing, Massachusetts enrollment
  • 419 clinicians in this Medicare group
Specialist
8715 VILLAGE DR STE 320
San Antonio, TX 78217
  • Reassigned Medicare billing, Massachusetts enrollment
Diagnostic Radiology
215 E QUINCY STREET, SUITE 100
San Antonio, TX 78215
  • Reassigned Medicare billing, Texas enrollment
  • 91 clinicians in this Medicare group
Diagnostic Radiology
3226 S ALAMEDA ST
Corpus Christi, TX 78404
  • Reassigned Medicare billing, Texas enrollment
  • 57 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 19

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

X-ray of knee, 4 or more views 73564
An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.
32 services29 patients
X-ray of shoulder, minimum of 2 views 73030
An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.
28 services21 patients
X-ray of foot, minimum of 3 views 73630
An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.
28 services23 patients
X-ray of hand, minimum of 3 views 73130
An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.
27 services20 patients
X-ray of shoulder, minimum of 2 views 73030
An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.
26 services24 patients
X-ray of hip, 2-3 views 73502
An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.
24 services22 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baptist Medical Center

Acute Care Hospitals · San Antonio, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450058
Location111 Dallas StreetSan Antonio, TX 78205 · Bexar County
Emergency services Birthing friendly

Baptist Neighborhood Hospital Thousand Oaks

Acute Care Hospitals · San Antonio, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number670078
Location16088 San PedroSan Antonio, TX 78232 · Bexar County
Emergency services

Resolute Health Hospital

Acute Care Hospitals · New Braunfels, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number670098
Location555 Creekside Xing,New Braunfels, TX 78130 · Comal County
Emergency services Birthing friendly

The Hospitals Of Providence Horizon City Campus

Acute Care Hospitals · Horizon City, TX
OwnershipProprietary
CMS Certification Number670124
Location13600 Horizon Street, Suite 100Horizon City, TX 79928 · El Paso County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Internal Medicine (Gastroenterology)
75 FRANCIS ST
BOSTON, MA 02115
Neurological Surgery
75 FRANCIS ST
BOSTON, MA 02115
Student in an Organized Health Care Education/Training Program
75 FRANCIS ST
BOSTON, MA 02115
Radiology (Diagnostic Radiology)
75 FRANCIS ST, DEPARTMENT OF RADIOLOGY
BOSTON, MA 02115
Surgery (Vascular Surgery)
75 FRANCIS ST, BRIGHAM AND WOMEN'S HOSPITAL
BOSTON, MA 02115
Emergency Medicine
75 FRANCIS ST, BWH DEPT. OF EMERGENCY MEDICINE
BOSTON, MA 02115
Physician Assistant
75 FRANCIS ST
BOSTON, MA 02115
Nurse Practitioner (Family)
75 FRANCIS ST
BOSTON, MA 02115

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 George Parker's NPI number?

The NPI number for George Parker is 1225599582. It was assigned to this individual provider in the NPPES registry on March 28, 2019.

Where is George Parker located?

George Parker practices at 75 Francis St, Boston, MA 02115. The listed phone number is (617) 732-5500.

What is George Parker's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is George Parker enrolled in Medicare?

Yes. George Parker 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.

Which organizations bill Medicare for George Parker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), George Parker reassigns Medicare benefits to 5 organizations: Brigham & Womens Physicians Organization Inc (Boston, MA), Harbor Medical Associates, Inc. (South Weymouth, MA), M & s Radiology Associates, PA (San Antonio, TX), Vhs San Antonio Imaging Partners, LP (San Antonio, TX) and Radiology Imaging Corpus Christi, PLLC (Corpus Christi, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for George Parker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does George Parker accept?

Health plans from Blue Cross and Blue Shield of Texas and Taro Health list George Parker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is George Parker affiliated with any hospitals?

According to CMS data, George Parker is affiliated with Baptist Medical Center, Baptist Neighborhood Hospital Thousand Oaks, Resolute Health Hospital and The Hospitals Of Providence Horizon City Campus.

When was this NPI record last updated?

The NPPES record for George Parker was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.