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HECTOR PEREZ M.D.
NPI 1851415426
Internal Medicine in New York, NY

Active since March 19, 2007PECOS EnrolledAccepts Medicare Assignment
581 W 161ST ST, NEW YORK, NY 10032(212) 928-8888(646) 964-5522 Get Directions Write a Review

NPPES record last updated: September 10, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Hector Perez M.d. NPPES

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

HECTOR PEREZ M.D. (NPI 1851415426) is an individual internal medicine provider in New York, New York, licensed in New York (1850751) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of Icahn School Of Medicine At Mount Sinai (1988).

NPPES Registry Identity

NPI1851415426
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameHECTOR PEREZCredential: M.D.
Location Address581 W 161ST STNew York, NY 10032-6102
Mailing Address581 W 161st StNew York, NY 10032-6102 · (212) 928-8888 · Fax (646) 964-5522
Phone(212) 928-8888
Fax(646) 964-5522
Sole ProprietorNo
Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 1988
Enumeration DateMarch 19, 2007
Last NPPES UpdateSeptember 10, 2014
✔ NPI 1851415426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 1850751
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.
581 W 161ST ST, New York, NY 10032
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Other Identifiers 2

Medicaid01533980NY
Medicare UPING00498

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

Hector Perez 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 ID42269573
PECOS Enrollment IDI20050121000425
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 Reassignments

3

Medicare enrollment records show Hector Perez reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

181st Street Medical P.C.
1.0 mi
Urgent Care
521 W 181ST ST
New York, NY 10033
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: 181st Street Medical PC
  • 16 clinicians in this Medicare group
NPI 1922345768 (347) 756-6000
Audubon Primary Care Medicine PLLC
1.0 mi
Family Medicine
325 AUDUBON AVE
New York, NY 10033
  • Reassigned Medicare billing, New York enrollment
  • 14 clinicians in this Medicare group
NPI 1851736441 (212) 281-9472
Ccn General Medicine PLLC
2.2 mi
Primary Care
1262 BOSTON RD, SUITE 2
Bronx, NY 10456
  • Reassigned Medicare billing, New York enrollment
  • 16 clinicians in this Medicare group
NPI 1902120025 (718) 569-7929

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.
79 services47 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10032 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
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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

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

DR FRANZ GOYZUETA
Internal Medicine (Hematology & Oncology)
581 W 161ST ST
NEW YORK, NY 10032
New York County (212) 928-8888

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 Hector Perez's NPI number?

The NPI number for Hector Perez is 1851415426. It was assigned to this individual provider in the NPPES registry on March 19, 2007.

Where is Hector Perez located?

Hector Perez practices at 581 W 161st St, New York, NY 10032. The listed phone number is (212) 928-8888.

What is Hector Perez's specialty?

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

Is Hector Perez enrolled in Medicare?

Yes. Hector Perez 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 organizations bill Medicare for Hector Perez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hector Perez reassigns Medicare benefits to 3 organizations: 181st Street Medical P.C. (New York, NY), Audubon Primary Care Medicine PLLC (New York, NY) and Ccn General Medicine PLLC (Bronx, NY). Each 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 Hector Perez'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 Hector Perez was last updated on September 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.