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MUHAMMAD FAISAL RIAZ M.D.
NPI 1912353475
Internal Medicine in New York, NY

Active since May 13, 2016PECOS Enrolled
506 LENOX AVE # MLK11101, NEW YORK, NY 10037(212) 939-1641 Get Directions Write a Review

NPPES record last updated: February 3, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 3, 2022, May 13, 2016 (2 updates tracked since 2016).

About Muhammad Faisal Riaz M.d. NPPES

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

MUHAMMAD FAISAL RIAZ M.D. (NPI 1912353475) is an individual internal medicine provider in New York, New York, licensed in Oklahoma (38034) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, is affiliated with Ssm Health St Anthony Hospital - Oklahoma City, and is a graduate of Other (2002).

NPPES Registry Identity

NPI1912353475
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMUHAMMAD FAISAL RIAZCredential: M.D.
Location Address506 LENOX AVE # MLK11101New York, NY 10037-1802
Mailing Address506 Lenox Ave # Mlk11101New York, NY 10037-1802 · (212) 939-1641
Phone(212) 939-1641
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateMay 13, 2016
Last NPPES UpdateFebruary 3, 20222 updates tracked since enumeration
NPPES CertifiedFebruary 3, 2022
✔ NPI 1912353475 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OK · 38034
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.
506 LENOX AVE # MLK11101, New York, NY 10037
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan 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 (PECOS)

Muhammad Faisal Riaz M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID547663528
PECOS Enrollment IDI20210728002606
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

6

Medicare enrollment records show Muhammad Riaz reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Midwest Hospitalist Group PLLC
1,324 mi
Internal Medicine
1501 E 19TH ST
Edmond, OK 73013
  • Reassigned Medicare billing, Oklahoma enrollment
  • 75 clinicians in this Medicare group
NPI 1376011478 (405) 367-6180
Optimum Care Hospitalist Group PLLC
1,324 mi
Internal Medicine
1501 E 19TH ST
Edmond, OK 73013
  • Reassigned Medicare billing, Oklahoma enrollment
  • 72 clinicians in this Medicare group
NPI 1306396577 (405) 367-6180
Optimum Pac PLLC
1,324 mi
Internal Medicine
1501 E 19TH ST
Edmond, OK 73013
  • Reassigned Medicare billing, Oklahoma enrollment
  • 26 clinicians in this Medicare group
NPI 1568352714 (405) 367-6180
Optimum Post Acute Care PLLC
1,324 mi
Hospitalist
1501 E 19TH ST
Edmond, OK 73013
  • Reassigned Medicare billing, Oklahoma enrollment
  • 55 clinicians in this Medicare group
NPI 1225774227 (405) 367-6180
Optimum Primary Care PLLC
1,324 mi
Internal Medicine
1501 E 19TH ST
Edmond, OK 73013
  • Reassigned Medicare billing, Oklahoma enrollment
  • 53 clinicians in this Medicare group
NPI 1760030399 (405) 471-6511
Superior Family Care, LLC
1,329 mi
Family Medicine
1421 NW 122ND ST
Oklahoma City, OK 73114
  • Reassigned Medicare billing, Oklahoma enrollment
  • 2 clinicians in this Medicare group
NPI 1720846835 (405) 849-6000

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 7

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.

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.
957 services327 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
172 services158 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307
A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.
131 services51 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
92 services36 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
73 services71 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
36 services35 patients

Hospital Affiliations CMS Care Compare 4

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

Ssm Health St Anthony Hospital - Oklahoma City

Acute Care Hospitals · Oklahoma City, OK
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number370037
Location1000 North Lee AvenueOklahoma City, OK 73101 · Oklahoma County
Emergency services Birthing friendly

Ssm Health St Anthony Hospital - Midwest

Acute Care Hospitals · Midwest City, OK
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number370094
Location2825 Parklawn DriveMidwest City, OK 73110 · Oklahoma County
Emergency services

Oklahoma Heart Hospital South, LLC

Acute Care Hospitals · Oklahoma City, OK
5/5 CMS rating
OwnershipPhysician
CMS Certification Number370234
Location5200 East I-240 Service RoadOklahoma City, OK 73135 · Oklahoma County
Emergency services

Weatherford Regional Hospital, Inc Of Weatherford

Critical Access Hospitals · Weatherford, OK
OwnershipGovernment - Hospital District or Authority
CMS Certification Number371323
Location3701 E MainWeatherford, OK 73096 · Custer County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10037 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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier11 claims11 services$15.38 avg. paid by Medicare
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
1 supplier12 claims12 services$66.56 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 3

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

HECTOR OSEI M.D
Surgery (Pediatric Surgery)
506 LENOX AVE # MLK11101
NEW YORK, NY 10037
New York County (212) 939-2976
OFELIA ESTELA LEROUX ACOSTA M.D.
General Practice
506 LENOX AVE # MLK11101
NEW YORK, NY 10037
New York County (212) 939-1641
KLINT JOSHUA SMART MD
Anesthesiology
506 LENOX AVE # MLK11101
NEW YORK, NY 10037
New York County (212) 939-1641

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 Muhammad Riaz's NPI number?

The NPI number for Muhammad Riaz is 1912353475. It was assigned to this individual provider in the NPPES registry on May 13, 2016.

Where is Muhammad Riaz located?

Muhammad Riaz practices at 506 Lenox Ave # Mlk11101, New York, NY 10037. The listed phone number is (212) 939-1641.

What is Muhammad Riaz's specialty?

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

Is Muhammad Riaz enrolled in Medicare?

Yes. Muhammad Riaz is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Muhammad Riaz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Muhammad Riaz reassigns Medicare benefits to 6 organizations: Midwest Hospitalist Group PLLC (Edmond, OK), Optimum Care Hospitalist Group PLLC (Edmond, OK), Optimum Pac PLLC (Edmond, OK), Optimum Post Acute Care PLLC (Edmond, OK), Optimum Primary Care PLLC (Edmond, OK) and 1 more organization, listed in the Medicare section above. 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 Muhammad Riaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Muhammad Riaz accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Muhammad Riaz 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 Muhammad Riaz affiliated with any hospitals?

According to CMS data, Muhammad Riaz is affiliated with Ssm Health St Anthony Hospital - Oklahoma City, Ssm Health St Anthony Hospital - Midwest, Oklahoma Heart Hospital South, LLC and Weatherford Regional Hospital, Inc Of Weatherford.

When was this NPI record last updated?

The NPPES record for Muhammad Riaz was last updated on February 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.