DR. POOYA HOSSEINZADEH MD
NPI 1437363660
Orthopaedic Surgery in Saint Louis, MO

Q: What is Pooya Hosseinzadeh's NPI number?

The NPI number for Pooya Hosseinzadeh is 1437363660. It was assigned to this individual provider in the NPPES registry on May 9, 2007.

Q: What is Pooya Hosseinzadeh's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Active since May 09, 2007PECOS EnrolledAccepts Medicare Assignment

79.29/100

CMS Quality Rating

4921 PARKVIEW PL, DEPT ORTHOPAEDIC SURGERY, STE 6A/6B/12A, SAINT LOUIS, MO 63110(314) 514-3500(314) 878-7678 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 25, 2024, Apr 10, 2024, Nov 15, 2021 and 1 more (4 updates tracked since 2021).

On this page

About Dr. Pooya Hosseinzadeh Md NPPES

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

DR. POOYA HOSSEINZADEH MD (NPI 1437363660) is an individual orthopaedic surgery provider in Saint Louis, Missouri, licensed in Missouri (2016025632) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with St Louis Childrens Hospital, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1437363660

Entity TypeIndividualMale

Primary Taxonomy207X00000X

Provider Legal NameDR. POOYA HOSSEINZADEHCredential: MD

Location Address4921 PARKVIEW PL, DEPT ORTHOPAEDIC SURGERY, STE 6A/6B/12ASaint Louis, MO 63110-1032

Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 514-3500 · Fax (314) 878-7678

Phone(314) 514-3500

Fax(314) 878-7678

Sole ProprietorNo

Medical School CMSOtherGraduated 2003

Enumeration DateMay 9, 2007

Last NPPES UpdateApril 17, 20254 updates tracked since enumeration

✔ NPI 1437363660 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

License✔ Licensed in MO · 2016025632

Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

4921 PARKVIEW PL, Saint Louis, MO 63110

Open in Google Maps ↗

Other Identifiers 1

Medicaid200036135MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cox HealthPlans, Medica.Insurance ›

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. Pooya Hosseinzadeh 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 ID941499511

PECOS Enrollment IDI20161013000371

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.

Hospital Affiliations CMS Care Compare

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

St Louis Childrens Hospital

Childrens · Saint Louis, MO

OwnershipVoluntary non-profit - Other

CMS Certification Number263301

LocationOne Childrens PlaceSaint Louis, MO 63110 · St. Louis City County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63110 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

$86.32 typical visit price

range $55.65 – $169.38

Typical copayment $21.58 (range $13.91 – $42.34)

Most-billed visit code 99203

Established Patient

$69.50 typical visit price

range $17.76 – $137.92

Typical copayment $17.37 (range $4.44 – $34.48)

Most-billed visit code 99213

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.

79.29/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

71.46

Promoting Interoperability

100

Improvement Activities

Cost

59.51

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. CHERYL ANNE WOOLSEY PA

Physician Assistant

4921 PARKVIEW PL, DIV SURG HPB, STE 12B
SAINT LOUIS, MO 63110

St. Louis City (314) 747-0410

DR. CHARLES PHILLIPS JONES MD

Urology

4921 PARKVIEW PL, DIV SURG UROLOGY, STE 11C
SAINT LOUIS, MO 63110

St. Louis City (314) 362-8200

DR. PRABHA RANGANATHAN MD

Internal Medicine (Rheumatology)

4921 PARKVIEW PL, DIV IM RHEUMATOLOGY, STE 5C
SAINT LOUIS, MO 63110

St. Louis City (314) 286-2635

DR. RALPH GERARD DACEY JR. MD

Neurological Surgery

4921 PARKVIEW PL, DEPT NEUROLOGICAL SURGERY, STE 6B/6C
SAINT LOUIS, MO 63110

St. Louis City (314) 362-3577

DR. KRASIMIRA MIKHAILOVA MIKHOVA MD

Internal Medicine (Clinical Cardiac Electrophysiology)

4921 PARKVIEW PL, DIV IM CARDIOLOGY, STE 8B
SAINT LOUIS, MO 63110

St. Louis City (314) 362-1291

DR. JEE YOUNG HAN MD

Psychiatry & Neurology (Neurology)

4921 PARKVIEW PL, DIV NEUROLOGY AGING AND DEMENTIA, STE 6C
SAINT LOUIS, MO 63110

St. Louis City (314) 362-1408

MS. MAREN JORGENSEN OT

Occupational Therapist

4921 PARKVIEW PL, DEPT OCCUPATIONAL THERAPY, STE 6F
SAINT LOUIS, MO 63110

St. Louis City (314) 286-1669

DR. ADRIAN SHIFREN MD

Internal Medicine (Pulmonary Disease)

4921 PARKVIEW PL, DIV IM PULMONARY AND CCM, 8TH FL
SAINT LOUIS, MO 63110

St. Louis City (314) 454-8917

DR. MYRA L RUBIO MD

Internal Medicine

4921 PARKVIEW PL, STE 5A
SAINT LOUIS, MO 63110

St. Louis City (314) 747-5900

DR. PETER G TUTEUR MD

Internal Medicine (Pulmonary Disease)

4921 PARKVIEW PL, 8TH FLOOR
SAINT LOUIS, MO 63110

St. Louis City (314) 454-8917

DR. RAMASWAMY GOVINDAN MD

Internal Medicine (Medical Oncology)

4921 PARKVIEW PL, DIV IM MEDICAL ONCOLOGY, STE 7A, 7B, 7C
SAINT LOUIS, MO 63110

St. Louis City (800) 647-2098

DR. CAROLYN KAY MCCOURT MD

Obstetrics & Gynecology (Gynecologic Oncology)

4921 PARKVIEW PL, DIV OBGYN GYNECOLOGIC ONCOLOGY, STE 13C
SAINT LOUIS, MO 63110

St. Louis City (314) 362-3181

DR. ADEL BASSAM TABCHY MD

Internal Medicine (Medical Oncology)

4921 PARKVIEW PL, 7TH FLOOR
SAINT LOUIS, MO 63110

St. Louis City (314) 747-1171

DR. BRIAN ADAMS KELLY MD

Orthopaedic Surgery (Pediatric Orthopaedic Surgery)

4921 PARKVIEW PL, DEPT ORTHOPAEDIC SURGERY, STE 6A/6B/12A
SAINT LOUIS, MO 63110

St. Louis City (314) 514-3500

DR. NICHOLAS ANDREW PALLOTTA MD

Orthopaedic Surgery (Orthopaedic Surgery of the Spine)

4921 PARKVIEW PL, DEPT ORTHOPAEDIC SURGERY, STE 6A/6B/12A
SAINT LOUIS, MO 63110

St. Louis City (314) 514-3500

MS. LORNA C KAHN PT

Physical Therapist

4921 PARKVIEW PL, DEPT PHYSICAL THERAPY, STE 6F
SAINT LOUIS, MO 63110

St. Louis City (314) 286-1940

MS. BRENDA G GOTTER AUD

Audiologist

4921 PARKVIEW PL, DEPT OTOLARYNGOLOGY, STE 11A
SAINT LOUIS, MO 63110

St. Louis City (314) 362-7509

DR. KAN LIU MD

Internal Medicine (Cardiovascular Disease)

4921 PARKVIEW PL, DIV IM CARDIOLOGY, STE 8B
SAINT LOUIS, MO 63110

St. Louis City (314) 362-1291

DR. SINA A JASIM MD

Internal Medicine (Endocrinology, Diabetes & Metabolism)

4921 PARKVIEW PL, DIV IM ENDOCRINOLOGY, STE 5C
SAINT LOUIS, MO 63110

St. Louis City (314) 362-3500

MS. SUSAN ANNETTE WILLIAMS PA

Physician Assistant (Medical)

4921 PARKVIEW PL, DIV NEUROLOGY EPILEPSY, STE 6C
SAINT LOUIS, MO 63110

St. Louis City (314) 362-7845

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 Pooya Hosseinzadeh's NPI number?

The NPI number for Pooya Hosseinzadeh is 1437363660. It was assigned to this individual provider in the NPPES registry on May 9, 2007.

Where is Pooya Hosseinzadeh located?

Pooya Hosseinzadeh practices at 4921 Parkview Pl Dept Orthopaedic Surgery, Ste 6a/6b/12a, Saint Louis, MO 63110. The listed phone number is (314) 514-3500.

What is Pooya Hosseinzadeh's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Pooya Hosseinzadeh enrolled in Medicare?

Yes. Pooya Hosseinzadeh 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.

What insurance does Pooya Hosseinzadeh accept?

Health plans from Cox HealthPlans and Medica list Pooya Hosseinzadeh 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 Pooya Hosseinzadeh affiliated with any hospitals?

According to CMS data, Pooya Hosseinzadeh is affiliated with St Louis Childrens Hospital.

When was this NPI record last updated?

The NPPES record for Pooya Hosseinzadeh was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.