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DR. ALEX A PETROSIAN M.D.
NPI 1952720617
Emergency Medicine in Buffalo, NY

Active since April 09, 2014PECOS EnrolledAccepts Medicare Assignment
66.24/100
CMS Quality Rating
100 HIGH ST, BUFFALO, NY 14203(716) 859-1499 Get Directions Write a Review

NPPES record last updated: June 26, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Alex A Petrosian M.d. NPPES

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

DR. ALEX A PETROSIAN M.D. (NPI 1952720617) is an individual emergency medicine provider in Buffalo, New York, licensed in Texas (R1274) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Texas Health Arlington Memorial Hospital, and is a graduate of University Of Washington School Of Medicine (2014).

NPPES Registry Identity

NPI1952720617
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. ALEX A PETROSIANCredential: M.D.
Location Address100 HIGH STBuffalo, NY 14203
Mailing Address6300 Ridglea Pl Ste 201Fort Worth, TX 76116-5707 · (817) 451-4208
Phone(716) 859-1499
Sole ProprietorNo
Medical School CMSUniversity Of Washington School Of MedicineGraduated 2014
Enumeration DateApril 9, 2014
Last NPPES UpdateJune 26, 2018
✔ NPI 1952720617 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · R1274
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
100 HIGH ST, Buffalo, NY 14203
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.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

Dr. Alex A Petrosian 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 ID4385921758
PECOS Enrollment IDI20170512000667
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 Alex Petrosian reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The University Of Texas Southwestern Medical Center At Dallas
1,155 mi
Physical Medicine & Rehabilitation
1000 S BECKHAM AVE
Tyler, TX 75701
  • Reassigned Medicare billing, Texas enrollment
  • 5,299 clinicians in this Medicare group
NPI 1417099599 (214) 645-0624
Texas Medicine Resources, LLP
1,219 mi
Emergency Medicine
6451 BRENTWOOD STAIR RD, SUITE 200
Fort Worth, TX 76112
  • Reassigned Medicare billing, Texas enrollment
  • 545 clinicians in this Medicare group
NPI 1376581900 (817) 496-9700
Round Table Physicians Group PLLC
1,294 mi
Emergency Medical Services
6750 WEST LOOP S STE 950
Bellaire, TX 77401
  • Reassigned Medicare billing, Texas enrollment
  • 197 clinicians in this Medicare group
NPI 1023439114 (713) 838-0800

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
419 services408 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
223 services209 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
135 services129 patients
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.
36 services36 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
29 services29 patients

Hospital Affiliations CMS Care Compare 2

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

Texas Health Arlington Memorial Hospital

Acute Care Hospitals · Arlington, TX
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450064
Location800 W Randol Mill RdArlington, TX 76012 · Tarrant County
Emergency services Birthing friendly

Texas Health Presbyterian Hospital Dallas

Acute Care Hospitals · Dallas, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450462
Location8200 Walnut Hill LaneDallas, TX 75231 · Dallas County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14203 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
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
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.

66.24/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality58.22
Improvement Activities40
Cost44.23

Reported Quality Measures

Avoidance of Antibiotic Treatment for Acute Bronchitis/Bronchiolitis
100%35 patients
Ultrasound Determination of Pregnancy Location for Pregnant Patients with Abdominal Pain
100%25 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

MS. DENISE MARIE DONAHUE NURSE PRACTITIONER
Nurse Practitioner
100 HIGH ST
BUFFALO, NY 14203
Erie County (716) 859-5600
GENERAL PHYSICIAN SUB II PLLC
Specialist
100 HIGH ST, RM C421
BUFFALO, NY 14203
Erie County (716) 859-7607
DR. MATTHEW KYLE MOSER MD
Student in an Organized Health Care Education/Training Program
100 HIGH ST
BUFFALO, NY 14203
Erie County (716) 218-1000
MIAN MOHAMMAD HAMMAS MD
Hospitalist
100 HIGH ST
BUFFALO, NY 14203
Erie County (716) 859-5600
DR. GUY SHEMESH DUNETZ MD
Student in an Organized Health Care Education/Training Program
100 HIGH ST
BUFFALO, NY 14203
Erie County (716) 859-5600
JILL FRASCO DO
Student in an Organized Health Care Education/Training Program
100 HIGH ST
BUFFALO, NY 14203
Erie County (716) 859-5600
THOMAS WILLIAM JORDAN D.O.
Emergency Medicine
100 HIGH ST
BUFFALO, NY 14203
Erie County (716) 859-1993
KIM HUBER
Registered Nurse (Registered Nurse First Assistant)
100 HIGH ST
BUFFALO, NY 14203
Erie County (716) 859-2741

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 Alex Petrosian's NPI number?

The NPI number for Alex Petrosian is 1952720617. It was assigned to this individual provider in the NPPES registry on April 9, 2014.

Where is Alex Petrosian located?

Alex Petrosian practices at 100 High St, Buffalo, NY 14203. The listed phone number is (716) 859-1499.

What is Alex Petrosian's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Alex Petrosian enrolled in Medicare?

Yes. Alex Petrosian 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 Alex Petrosian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alex Petrosian reassigns Medicare benefits to 3 organizations: The University Of Texas Southwestern Medical Center At Dallas (Tyler, TX), Texas Medicine Resources, LLP (Fort Worth, TX) and Round Table Physicians Group PLLC (Bellaire, TX). 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 Alex Petrosian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alex Petrosian accept?

Health plans from Blue Cross and Blue Shield of Texas list Alex Petrosian 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 Alex Petrosian affiliated with any hospitals?

According to CMS data, Alex Petrosian is affiliated with Texas Health Arlington Memorial Hospital and Texas Health Presbyterian Hospital Dallas.

When was this NPI record last updated?

The NPPES record for Alex Petrosian was last updated on June 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.