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

JORGE NICOLAS RUIZ LOPEZ M.D.
NPI 1275154940
Internal Medicine - Hematology in Boston, MA

Active since May 04, 2020PECOS Enrolled
801 MASSACHUSETTS AVE, 6TH FLOOR CROSSTOWN CLINIC 6C, BOSTON, MA 02118(617) 414-5951 Get Directions Write a Review

NPPES record last updated: July 24, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 24, 2026, Jan 23, 2026, Dec 7, 2020 and 2 more (5 updates tracked since 2020).

About Jorge Nicolas Ruiz Lopez M.d. NPPES

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

JORGE NICOLAS RUIZ LOPEZ M.D. (NPI 1275154940) is an individual hematology provider in Boston, Massachusetts, licensed in Georgia (109411) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1275154940
Entity TypeIndividualMale
Primary Taxonomy207RH0000X
Provider Legal NameJORGE NICOLAS RUIZ LOPEZCredential: M.D.
Location Address801 MASSACHUSETTS AVE, 6TH FLOOR CROSSTOWN CLINIC 6CBoston, MA 02118
Mailing Address801 Massachusetts Ave, 6th Floor Crosstown Clinic 6cBoston, MA 02118 · (617) 414-5951
Phone(617) 414-5951
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateMay 4, 2020
Last NPPES UpdateJuly 24, 20265 updates tracked since enumeration
NPPES CertifiedJuly 24, 2026
✔ NPI 1275154940 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · HematologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0000X
License✔ Licensed in GA · 109411
Definition
An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.
Also ListedInternal MedicineTaxonomy 207R00000X · License 109411 (GA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
801 MASSACHUSETTS AVE, Boston, MA 02118
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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 (PECOS)

Jorge Nicolas Ruiz Lopez M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3476965625
PECOS Enrollment IDI20260402001285
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 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
$189.86 typical visit price
range $63.72 – $189.86
Typical copayment $47.46 (range $15.93 – $47.46)
Most-billed visit code 99205
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
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.

DR. FELICIA ELIZABETH PATCH MD
Internal Medicine
801 MASSACHUSETTS AVE, CROSSTOWN 2
BOSTON, MA 02118
Suffolk County (617) 414-4376
CORINA ELENA BEINER MARTINEZ
Student in an Organized Health Care Education/Training Program
801 MASSACHUSETTS AVE
BOSTON, MA 02118
Suffolk County (617) 414-5951
MAYERLIN MORLA UBIERA
Counselor (Mental Health)
801 MASSACHUSETTS AVE
BOSTON, MA 02118
Suffolk County (617) 651-2538
XANTHIA ALIX TUCKER MD
Internal Medicine
801 MASSACHUSETTS AVE, SUITE 5A, CROSSTOWN BLDG
BOSTON, MA 02118
Suffolk County (617) 414-5951
DR. JENNIFER K HUGHES M.D.
Internal Medicine (Hospice and Palliative Medicine)
801 MASSACHUSETTS AVE, CROSSTOWN 2
BOSTON, MA 02118
Suffolk County (617) 414-4376
LUCY CURELL
Community Health Worker
801 MASSACHUSETTS AVE
BOSTON, MA 02118
Suffolk County (617) 991-8264
AMOS WU
Internal Medicine
801 MASSACHUSETTS AVE, CROSSTOWN 2
BOSTON, MA 02118
Suffolk County (617) 414-7399
MS. ARCHANA VASUDEVAN DO
Internal Medicine
801 MASSACHUSETTS AVE, CROSSTOWN 2
BOSTON, MA 02118
Suffolk County (617) 414-7399

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 Jorge Ruiz Lopez's NPI number?

The NPI number for Jorge Ruiz Lopez is 1275154940. It was assigned to this individual provider in the NPPES registry on May 4, 2020.

Where is Jorge Ruiz Lopez located?

Jorge Ruiz Lopez practices at 801 Massachusetts Ave 6th Floor Crosstown Clinic 6C, Boston, MA 02118. The listed phone number is (617) 414-5951.

What is Jorge Ruiz Lopez's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.

Is Jorge Ruiz Lopez enrolled in Medicare?

Yes. Jorge Ruiz Lopez is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Jorge Ruiz Lopez was last updated on July 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.