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OSCAR ALBERTO PEREZ GUTIERREZ MD
NPI 1174059885
Internal Medicine in Lake Mary, FL

Active since May 02, 2017PECOS EnrolledAccepts Medicare Assignment
95.77/100
CMS Quality Rating
525 TECHNOLOGY PARK STE 109, LAKE MARY, FL 32746(407) 647-2346 Get Directions Write a Review

NPPES record last updated: January 23, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 16, 2021, Dec 11, 2020, Jul 8, 2020 (3 updates tracked since 2020).

About Oscar Alberto Perez Gutierrez Md NPPES

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

OSCAR ALBERTO PEREZ GUTIERREZ MD (NPI 1174059885) is an individual internal medicine provider in Lake Mary, Florida, licensed in Florida (ME166191) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS, is affiliated with Uf Health Leesburg Hospital, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1174059885
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameOSCAR ALBERTO PEREZ GUTIERREZCredential: MD
Location Address525 TECHNOLOGY PARK STE 109Lake Mary, FL 32746-7107
Mailing Address525 Technology Park Ste 109Lake Mary, FL 32746-7107 · (407) 647-2346
Phone(407) 647-2346
Sole ProprietorYes
Medical School CMSOtherGraduated 1999
Enumeration DateMay 2, 2017
Last NPPES UpdateJanuary 23, 20253 updates tracked since enumeration
NPPES CertifiedJanuary 23, 2025
✔ NPI 1174059885 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in FL · ME166191
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.
525 TECHNOLOGY PARK STE 109, Lake Mary, FL 32746
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter Health of Delaware and more.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

Oscar Alberto Perez Gutierrez 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 ID1850714643
PECOS Enrollment IDI20240625001437
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

5

Medicare enrollment records show Oscar Perez Gutierrez reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Central Florida Inpatient Medicine LLC
Same address
Internal Medicine
525 TECHNOLOGY PARK STE 109
Lake Mary, FL 32746
  • Reassigned Medicare billing, Florida enrollment
  • 329 clinicians in this Medicare group
NPI 1649228859 (407) 647-2346
Villages Regional Hospital Physician Services LLC
31 mi
Surgery
600 E DIXIE AVE
Leesburg, FL 34748
  • Reassigned Medicare billing, Florida enrollment
  • 354 clinicians in this Medicare group
NPI 1700669926 (352) 323-5001
Florida Clinical Practice Association Inc
86 mi
Surgery
1600 SW ARCHER RD
Gainesville, FL 32610
  • Reassigned Medicare billing, Florida enrollment
  • 3,324 clinicians in this Medicare group
NPI 1063463768 (352) 265-7922
Capital Health Medical Group
877 mi
Internal Medicine
750 BRUNSWICK AVE
Trenton, NJ 08638
  • Reassigned Medicare billing, New Jersey enrollment
  • 581 clinicians in this Medicare group
NPI 1437516887 (609) 815-7829
Capital Health Multispecialty Group
877 mi
Surgery
750 BRUNSWICK AVE
Trenton, NJ 08638
  • Reassigned Medicare billing, New Jersey enrollment
  • 600 clinicians in this Medicare group
NPI 1083072342 (609) 394-6000

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 5

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
98 services70 patients
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.
94 services66 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
55 services55 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
26 services26 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
18 services18 patients

Hospital Affiliations CMS Care Compare 3

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

Uf Health Leesburg Hospital

Acute Care Hospitals · Leesburg, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100084
Location600 E Dixie AveLeesburg, FL 34748 · Lake County
Emergency services Birthing friendly

Uf Health Shands Hospital

Acute Care Hospitals · Gainesville, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100113
Location1600 SW Archer RdGainesville, FL 32610 · Alachua County
Emergency services Birthing friendly

Villages Regional Hospital, The

Acute Care Hospitals · The Villages, FL
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100290
Location1451 El Camino RealThe Villages, FL 32159 · Lake County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32746 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.77/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality76.75
Promoting Interoperability100
Improvement Activities40

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
11 suppliers30 claims92 services$6.21 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
7 suppliers19 claims27 services$1.12 avg. paid by Medicare
Dynamic adjustable knee extension / flexion device, includes soft interface material E1810
DME-Other DME · category DE000N
1 supplier13 claims13 services$93.37 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.

NOEMI CASTILLO-MARTINEZ
Licensed Practical Nurse
525 TECHNOLOGY PARK STE 109
LAKE MARY, FL 32746
Seminole County (813) 420-1580
MRS. ASHA DIMITRIY GREENE PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
525 TECHNOLOGY PARK STE 109
LAKE MARY, FL 32746
Seminole County (321) 732-5617
DR. MUHAMMAD SOHAIB ASGHAR MD
Internal Medicine
525 TECHNOLOGY PARK STE 109
LAKE MARY, FL 32746
Seminole County (407) 647-2346
MEDICAL TRANSITION CARE OF FLORIDA LLC
Clinic/Center (Primary Care)
525 TECHNOLOGY PARK STE 109
LAKE MARY, FL 32746
Seminole County (407) 340-3533
HIRAL P PATEL
Internal Medicine
525 TECHNOLOGY PARK STE 109
LAKE MARY, FL 32746
Seminole County (407) 647-2346
DR LUISA VEGA DNP LLC
Counselor (Mental Health)
525 TECHNOLOGY PARK STE 109
LAKE MARY, FL 32746
Seminole County (407) 647-2346
SASHA MICHELLE GLASPER LMHC
Counselor (Mental Health)
525 TECHNOLOGY PARK STE 109
LAKE MARY, FL 32746
Seminole County (321) 732-5617
ARLEXIS D ANDERSON
Licensed Practical Nurse
525 TECHNOLOGY PARK STE 109
LAKE MARY, FL 32746
Seminole County (407) 647-2346

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 Oscar Perez Gutierrez's NPI number?

The NPI number for Oscar Perez Gutierrez is 1174059885. It was assigned to this individual provider in the NPPES registry on May 2, 2017.

Where is Oscar Perez Gutierrez located?

Oscar Perez Gutierrez practices at 525 Technology Park Ste 109, Lake Mary, FL 32746. The listed phone number is (407) 647-2346.

What is Oscar Perez Gutierrez's specialty?

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

Is Oscar Perez Gutierrez enrolled in Medicare?

Yes. Oscar Perez Gutierrez 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 Oscar Perez Gutierrez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Oscar Perez Gutierrez reassigns Medicare benefits to 5 organizations: Central Florida Inpatient Medicine LLC (Lake Mary, FL), Villages Regional Hospital Physician Services LLC (Leesburg, FL), Florida Clinical Practice Association Inc (Gainesville, FL), Capital Health Medical Group (Trenton, NJ) and Capital Health Multispecialty Group (Trenton, NJ). 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 Oscar Perez Gutierrez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Oscar Perez Gutierrez accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Superior HealthPlan, Ambetter of Alabama and AvMed and 3 other insurers list Oscar Perez Gutierrez 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.

Is Oscar Perez Gutierrez affiliated with any hospitals?

According to CMS data, Oscar Perez Gutierrez is affiliated with Uf Health Leesburg Hospital, Uf Health Shands Hospital and Villages Regional Hospital, The.

When was this NPI record last updated?

The NPPES record for Oscar Perez Gutierrez was last updated on January 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.