MARIO ENRIQUE OCHOA PRIETO M.D.
NPI 1407206295
Internal Medicine in New Haven, CT

Active since June 13, 2016PECOS EnrolledAccepts Medicare Assignment
374 GRAND AVE, NEW HAVEN, CT 06513(203) 777-7411(203) 777-8506 Get Directions Write a Review

NPPES record last updated: December 28, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 28, 2020, Jun 13, 2016 (2 updates tracked since 2016).

About Mario Enrique Ochoa Prieto M.d. NPPES

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

MARIO ENRIQUE OCHOA PRIETO M.D. (NPI 1407206295) is an individual internal medicine provider in New Haven, Connecticut, licensed in Connecticut (63765) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1407206295
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMARIO ENRIQUE OCHOA PRIETOCredential: M.D.
Location Address374 GRAND AVENew Haven, CT 06513-3733
Mailing Address374 Grand AveNew Haven, CT 06513-3733 · (203) 777-7411 · Fax (203) 777-8506
Fax(203) 777-8506
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateJune 13, 2016
Last NPPES UpdateDecember 28, 20202 updates tracked since enumeration
NPPES CertifiedDecember 28, 2020
✔ NPI 1407206295 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 CT · 63765
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.
374 GRAND AVE, New Haven, CT 06513

Other Identifiers 1

Medicaid008097068CT

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

Mario Enrique Ochoa Prieto 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 ID6507150877
PECOS Enrollment IDI20201224000631
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 Mario Ochoa Prieto reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Federally Qualified Health Center (FQHC)
374 GRAND AVE
New Haven, CT 06513
  • Reassigned Medicare billing, Connecticut enrollment
  • 73 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06513 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers17 claims47 services$6.37 avg. paid by Medicare
Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613
DME-Drugs Administered Through DME · category DG006N
1 supplier11 claims3,485 services$0.02 avg. paid by Medicare
Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513
DME-Other DME · category DE000N
1 supplier11 claims11 services$16.51 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Counselor (Professional)
374 GRAND AVE
NEW HAVEN, CT 06513
Physician Assistant
374 GRAND AVE, FAIR HAVEN COMMUNITY HEALTH CENTER
NEW HAVEN, CT 06513
Nurse Practitioner (Family)
374 GRAND AVE
NEW HAVEN, CT 06513
Social Worker (Clinical)
374 GRAND AVE
NEW HAVEN, CT 06513
Social Worker (Clinical)
374 GRAND AVE
NEW HAVEN, CT 06513
Family Medicine
374 GRAND AVE
NEW HAVEN, CT 06513
Counselor (Professional)
374 GRAND AVE
NEW HAVEN, CT 06513
Nurse Practitioner (Family)
374 GRAND AVE
NEW HAVEN, CT 06513

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 Mario Ochoa Prieto's NPI number?

The NPI number for Mario Ochoa Prieto is 1407206295. It was assigned to this individual provider in the NPPES registry on June 13, 2016.

Where is Mario Ochoa Prieto located?

Mario Ochoa Prieto practices at 374 Grand Ave, New Haven, CT 06513. The listed phone number is (203) 777-7411.

What is Mario Ochoa Prieto's specialty?

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

Is Mario Ochoa Prieto enrolled in Medicare?

Yes. Mario Ochoa Prieto 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 Mario Ochoa Prieto's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mario Ochoa Prieto reassigns Medicare benefits to Fair Haven Community Health Clinic Inc (New Haven, CT). 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 Mario Ochoa Prieto's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mario Ochoa Prieto accept?

Health plans from Anthem Blue Cross and Blue Shield list Mario Ochoa Prieto 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.

When was this NPI record last updated?

The NPPES record for Mario Ochoa Prieto was last updated on December 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.