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DR. EVELYN MATTA FONTANET M.D.
NPI 1700822574
Internal Medicine in Rio Grande, PR

Active since June 21, 2006PECOS EnrolledAccepts Medicare Assignment
21 LAS FLORES, RIO GRANDE, PR 00745(787) 809-4025(787) 809-4025 Get Directions Write a Review

NPPES record last updated: February 22, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Evelyn Matta Fontanet M.d. NPPES

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

DR. EVELYN MATTA FONTANET M.D. (NPI 1700822574) is an individual internal medicine provider in Rio Grande, Puerto Rico, licensed in Puerto Rico (13484) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1998).

NPPES Registry Identity

NPI1700822574
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. EVELYN MATTA FONTANETCredential: M.D.
Location Address21 LAS FLORESRio Grande, PR 00745
Mailing Address390 Calle Gardenia, La PonderosaRio Grande, PR 00745-2201 · (787) 809-4025 · Fax (787) 809-4025
Phone(787) 809-4025
Fax(787) 809-4025
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateJune 21, 2006
Last NPPES UpdateFebruary 22, 2011
✔ NPI 1700822574 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PR · 13484
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.
21 LAS FLORES, Rio Grande, PR 00745
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Other Identifiers 1

Other13484PR · Medical License

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

Dr. Evelyn Matta Fontanet M.d. 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 ID9537184874
PECOS Enrollment IDI20110224000750
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 Evelyn Matta Fontanet reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Caparra Internal Medicine Service Group Psc
1.2 mi
Internal Medicine
390 CALLE GARDENIA, LA PONDEROSA
Rio Grande, PR 00745
  • Reassigned Medicare billing, Puerto Rico enrollment
NPI 1093727026 (787) 809-4025

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

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
66 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00745 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
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
Established Patient
$100.24 typical visit price
range $18.24 – $140.44
Typical copayment $25.06 (range $4.56 – $35.11)
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.

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 Evelyn Matta Fontanet's NPI number?

The NPI number for Evelyn Matta Fontanet is 1700822574. It was assigned to this individual provider in the NPPES registry on June 21, 2006.

Where is Evelyn Matta Fontanet located?

Evelyn Matta Fontanet practices at 21 Las Flores, Rio Grande, PR 00745. The listed phone number is (787) 809-4025.

What is Evelyn Matta Fontanet's specialty?

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

Is Evelyn Matta Fontanet enrolled in Medicare?

Yes. Evelyn Matta Fontanet 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 organization bills Medicare for Evelyn Matta Fontanet's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Evelyn Matta Fontanet reassigns Medicare benefits to Caparra Internal Medicine Service Group Psc (Rio Grande, PR). 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 Evelyn Matta Fontanet'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 Evelyn Matta Fontanet was last updated on February 22, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.