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DR. YMA IVETTE TOMASSINI LOPEZ MD
NPI 1992372759
Internal Medicine in Ypsilanti, MI

Active since June 09, 2021PECOS EnrolledAccepts Medicare Assignment
IHA HOSPITAL MEDICINE SERVICES, 5301 MCAULEY DRIVE, YPSILANTI, MI 48197(737) 712-8676 Get Directions Write a Review

NPPES record last updated: November 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 17, 2025, Jun 9, 2021 (2 updates tracked since 2021).

About Dr. Yma Ivette Tomassini Lopez Md NPPES

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

DR. YMA IVETTE TOMASSINI LOPEZ MD (NPI 1992372759) is an individual internal medicine provider in Ypsilanti, Michigan, licensed in Michigan (4301514757) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, is affiliated with Trinity Health Ann Arbor Hospital, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1992372759
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. YMA IVETTE TOMASSINI LOPEZCredential: MD
Location AddressIHA HOSPITAL MEDICINE SERVICES, 5301 MCAULEY DRIVEYpsilanti, MI 48197
Mailing Address24 Frank Lloyd Wright Drive, Suite J2000Ann Arbor, MI 48105 · (734) 747-6766
Phone(737) 712-8676
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateJune 9, 2021
Last NPPES UpdateNovember 17, 20252 updates tracked since enumeration
NPPES CertifiedNovember 17, 2025
✔ NPI 1992372759 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MI · 4301514757
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 35414-R (PR)
IHA HOSPITAL MEDICINE SERVICES, Ypsilanti, MI 48197
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Yma Ivette Tomassini Lopez Md 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 ID1658731039
PECOS Enrollment IDI20250730004546
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.

Hospital Affiliations CMS Care Compare

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

Trinity Health Ann Arbor Hospital

Acute Care Hospitals · Ann Arbor, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number230156
Location5301 E Huron River DrAnn Arbor, MI 48106 · Washtenaw County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48197 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
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
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.

KORY ASHTON STRONG DO
Internal Medicine
IHA HOSPITAL MEDICINE SERVICES, 5301 E HURON RIVER DRIVE
YPSILANTI, MI 48197
Washtenaw County (734) 712-8676
DR. NAFIS MOSTAK AHMED DO
Internal Medicine
IHA HOSPITAL MEDICINE SERVICES, 5301 E HURON RIVER DRIVE
YPSILANTI, MI 48197
Washtenaw County (734) 712-8676
DAMANSHER SINGH SIDHU DO
Internal Medicine
IHA HOSPITAL MEDICINE SERVICES, 5301 E HURON RIVER DRIVE
YPSILANTI, MI 48197
Washtenaw County (734) 712-8676
DIANA PAEZ PA-C
Physician Assistant
IHA HOSPITAL MEDICINE SERVICES, 5301 E HURON RIVER DRIVE
YPSILANTI, MI 48197
Washtenaw County (734) 712-8676
DR. VIGNESHGOVIND SURIYAPRAKASH MD
Internal Medicine
IHA HOSPITAL MEDICINE SERVICES, 5301 E HURON RIVER DRIVE
YPSILANTI, MI 48197
Washtenaw County (734) 712-8676
DR. SHAILESH SIMKHADA MD
Internal Medicine
IHA HOSPITAL MEDICINE SERVICES, 5301 E HURON RIVER DRIVE
YPSILANTI, MI 48197
Washtenaw County (734) 712-8676
DR. CHRISTINA REJI MD
Internal Medicine
IHA HOSPITAL MEDICINE SERVICES, 5301 E HURON RIVER DRIVE
YPSILANTI, MI 48197
Washtenaw County (734) 712-8676
DR. NICHOLAS BLAKE GREGORY DO
Internal Medicine
IHA HOSPITAL MEDICINE SERVICES, 5301 E HURON RIVER DRIVE
YPSILANTI, MI 48197
Washtenaw County (734) 712-8676

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 Yma Tomassini Lopez's NPI number?

The NPI number for Yma Tomassini Lopez is 1992372759. It was assigned to this individual provider in the NPPES registry on June 9, 2021.

Where is Yma Tomassini Lopez located?

Yma Tomassini Lopez practices at Iha Hospital Medicine Services 5301 Mcauley Drive, Ypsilanti, MI 48197. The listed phone number is (737) 712-8676.

What is Yma Tomassini Lopez's specialty?

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

Is Yma Tomassini Lopez enrolled in Medicare?

Yes. Yma Tomassini Lopez 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.

Is Yma Tomassini Lopez affiliated with any hospitals?

According to CMS data, Yma Tomassini Lopez is affiliated with Trinity Health Ann Arbor Hospital.

When was this NPI record last updated?

The NPPES record for Yma Tomassini Lopez was last updated on November 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.