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DR. JOHN-PAUL AYALA M.D.
NPI 1740239912
Internal Medicine - Critical Care Medicine in Trumbull, CT

Active since May 08, 2006PECOS EnrolledAccepts Medicare Assignment
93.27/100
CMS Quality Rating
15 CORPORATE DR, TRUMBULL, CT 06611(203) 261-3980(203) 261-2747 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John-paul Ayala M.d. NPPES

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

DR. JOHN-PAUL AYALA M.D. (NPI 1740239912) is an individual critical care medicine provider in Trumbull, Connecticut, licensed in Connecticut (044199) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (2000).

NPPES Registry Identity

NPI1740239912
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameDR. JOHN-PAUL AYALACredential: M.D.
Location Address15 CORPORATE DRTrumbull, CT 06611-1351
Mailing Address15 Corporate DrTrumbull, CT 06611-1351 · (203) 261-3980 · Fax (203) 261-2747
Phone(203) 261-3980
Fax(203) 261-2747
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 2000
Enumeration DateMay 8, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1740239912 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License✔ Licensed in CT · 044199
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedInternal MedicineTaxonomy 207R00000X · License 044199 (CT)
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 044199 (CT)

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. John-paul Ayala 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 ID1759393986
PECOS Enrollment IDI20060707000002
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.

Areas of Expertise CMS Part B claims 11

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
207 services74 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
176 services91 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.
59 services46 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
49 services48 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
46 services36 patients
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.
39 services29 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06611 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.

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.

93.27/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality81.72
Promoting Interoperability78.03
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 4

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

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
5 suppliers36 claims36 services$59.01 avg. paid by Medicare
Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620
DME-Drugs Administered Through DME · category DG006N
3 suppliers22 claims2,646 services$0.08 avg. paid by Medicare
Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738
DME-Oxygen and Supplies · category DC000N
3 suppliers22 claims22 services$30.54 avg. paid by Medicare
Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513
DME-Other DME · category DE000N
3 suppliers20 claims20 services$22.14 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.

MIRANDA R VINCENT A.P.R.N.
Nurse Practitioner (Pediatrics)
15 CORPORATE DR
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 452-8322
MARIVIC DAYRIT BOTTA M.D.
Pediatrics
15 CORPORATE DR
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 452-8322
DR. MICHELE R EVEN MD
Radiology (Diagnostic Radiology)
15 CORPORATE DR
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 337-9729
STEPHENIE D TORRE PAC
Physician Assistant
15 CORPORATE DR
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 261-3980
MR. ROBERT S FOLMAN MD
Internal Medicine (Medical Oncology)
15 CORPORATE DR
TRUMBOLL, CT 06611
Greater Bridgeport Planning Region (203) 459-0262
JOSEPH A EVANGELISTA MD
Internal Medicine
15 CORPORATE DR, #2-2
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 268-8673
MRS. KARALEE CAMILLE PINO FNP-BC
Nurse Practitioner (Pediatrics)
15 CORPORATE DR
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 452-8322
DR. RONALD JOHN KLINKOWIZE D.M.D.
Dentist (General Practice)
15 CORPORATE DR
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 268-2600

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 John-paul Ayala's NPI number?

The NPI number for John-paul Ayala is 1740239912. It was assigned to this individual provider in the NPPES registry on May 8, 2006.

Where is John-paul Ayala located?

John-paul Ayala practices at 15 Corporate Dr, Trumbull, CT 06611. The listed phone number is (203) 261-3980.

What is John-paul Ayala's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is John-paul Ayala enrolled in Medicare?

Yes. John-paul Ayala 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.

When was this NPI record last updated?

The NPPES record for John-paul Ayala was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.