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TATIANA ROMERO-PANTAZOPOULOS M.D.
NPI 1508939752
Internal Medicine in Cambridge, MA

Active since November 16, 2006PECOS Enrolled
CAMBRIDGE HOSPITAL, 1493 CAMBRIDGE STREET, CAMBRIDGE, MA 02139(617) 665-1019 Get Directions Write a Review

NPPES record last updated: January 24, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Tatiana Romero-pantazopoulos M.d. NPPES

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

TATIANA ROMERO-PANTAZOPOULOS M.D. (NPI 1508939752) is an individual internal medicine provider in Cambridge, Massachusetts, licensed in Massachusetts (230259) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508939752
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameTATIANA ROMERO-PANTAZOPOULOSCredential: M.D.
Location AddressCAMBRIDGE HOSPITAL, 1493 CAMBRIDGE STREETCambridge, MA 02139
Mailing Address26 Douglas RdBelmont, MA 02478-3913 · (617) 665-1019
Phone(617) 665-1019
Sole ProprietorNo
Enumeration DateNovember 16, 2006
Last NPPES UpdateJanuary 24, 2013
✔ NPI 1508939752 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 230259
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
CAMBRIDGE HOSPITAL, Cambridge, MA 02139
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Other Identifiers 1

Medicare PINA40796MA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tatiana Romero-pantazopoulos M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Tatiana Romero-pantazopoulos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cambridge Public Health Commission
Same address
General Acute Care Hospital
1493 CAMBRIDGE ST, PROVIDER ENROLLMENT
Cambridge, MA 02139
  • Reassigned Medicare billing, Massachusetts enrollment
  • 719 clinicians in this Medicare group
NPI 1932313228 (617) 665-1000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02139 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
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 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JENNIFER BUCHANAN DPM
Podiatrist
CAMBRIDGE HOSPITAL, 1493 CAMBRIDGE STREET
CAMBRIDGE, MA 02139
Middlesex County (617) 665-2555
MELVIN H CHALFEN M.D.
Internal Medicine
CAMBRIDGE HOSPITAL, 1493 CAMBRIDGE STREET
CAMBRIDGE, MA 02139
Middlesex County (617) 665-3820
YAMINI SARAVANAN M.D.
Internal Medicine
CAMBRIDGE HOSPITAL, 1493 CAMBRIDGE STREET
CAMBRIDGE, MA 02139
Middlesex County (617) 665-1068

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 Tatiana Romero-pantazopoulos's NPI number?

The NPI number for Tatiana Romero-pantazopoulos is 1508939752. It was assigned to this individual provider in the NPPES registry on November 16, 2006.

Where is Tatiana Romero-pantazopoulos located?

Tatiana Romero-pantazopoulos practices at Cambridge Hospital 1493 Cambridge Street, Cambridge, MA 02139. The listed phone number is (617) 665-1019.

What is Tatiana Romero-pantazopoulos's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Tatiana Romero-pantazopoulos enrolled in Medicare?

Yes. Tatiana Romero-pantazopoulos is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tatiana Romero-pantazopoulos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tatiana Romero-pantazopoulos reassigns Medicare benefits to Cambridge Public Health Commission (Cambridge, MA). The 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 Tatiana Romero-pantazopoulos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Tatiana Romero-pantazopoulos was last updated on January 24, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.