2026 NPPES data Physical Medicine & Rehabilitation Physician NPI 1437643376 MD
Verify on CMS →

Shirin Ardeshirzadeh, MD

Physical Medicine & Rehabilitation Physician in Tulsa, Oklahoma.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 15,618 in Physical Medicine & Rehabilitation Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
684
Medicare Part D claims · 279 beneficiaries · Physical Medicine & Rehabilitation Physician avg: 793
Industry payments
$136.97
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Shirin Ardeshirzadeh, MD filed 684 Medicare Part D claims in 2024 as a Physical Medicine & Rehabilitation Physician in Tulsa, Oklahoma.

684
Part D claims, 2024
$136.97
industry payments (Sunshine Act)
≥68th
pct by Part D claim volume (lower-bound band)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Federal trust snapshot

What official records show about Shirin Ardeshirzadeh, MD

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1437643376), first enumerated 06/14/2018.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 684 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Industry payment transparency

    $136.97 in reported industry payments (1 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.

    Source: CMS Open Payments

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1437643376 · Physical Medicine & Rehabilitation Physician

NPI-10 · ENUM-RECENT · TAX-MID · RX-LIGHT · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1437643376
  • ENUM-RECENT 2018
  • TAX-MID 16K Physical Medicine
  • RX-LIGHT 684
  • BOOK-THIN 133 in Oklahoma
  • PHOTO-ENUM Talley Thompson Carp… · 2018

Shirin Ardeshirzadeh, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

684 ≥ 68th percentile 68% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). Below this entry. 400–600: 95,866 prescribers (7%). Below this entry. 600–800: 60,107 prescribers (4%). This entry sits in this band. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

Board-eligible specialty (heuristic, not verified)

Shirin Ardeshirzadeh, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Shirin Ardeshirzadeh, MD?

Quality data not reported

NPI registry status

Active

Issued 06/14/2018

NPI 1437643376

Primary specialty

Physical Medicine & Rehabilitation Physician

Mid-sized

15,618 US NPIs in this specialty

Medicare Part D claims

684 14% vs specialty avg

2024 prescription claims

Specialty avg: 793

Specialty distribution in Oklahoma

How Physical Medicine & Rehabilitation Physician compares to other specialties among Oklahoma providers

Oklahoma providers
Case Manager/Care Coordinator9.6%Mental Health Counselor7%Behavior Technician6.6%Peer Specialist5.6%Counselor4.9%Student in an Organized Heal…4.2%Physical Medicine & Rehabili…0.1%
Largest specialties in Oklahoma (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Physical Medicine & Rehabilitation Physician. Verify directly:

How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Practice Address

6475 S YALE AVE STE 308
Tulsa, OK 74136

Provider Details

NPI 1437643376
Specialty Physical Medicine & Rehabilitation Physician
Credentials MD
Gender Female
NPI Issued 06/14/2018

Industry payments received (2024) - CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Shirin Ardeshirzadeh, MD. Source: openpaymentsdata.cms.gov.

Total received

$137

Largest payer

Amgen Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

684
Total Claims
$8K
Total Drug Cost
279
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
899.2
Total Day Supply
22,736
Generic Drug Cost
$8K
Opioid Claims
46 (6.7% rate)

Patient Demographics

Average Patient Age
73.9 years
Avg HCC Risk Score
1.16
Gender Split
61% female / 39% male
Age Distribution
<65: 14, 65-74: 132, 75-84: 109, 85+: 24

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Shirin Ardeshirzadeh, MD prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Gabapentin
316
Duloxetine Hcl
99
Meloxicam
74
Pregabalin
30
Methylprednisolone
28
Calcitonin-Salmon
Calcitonin,salmon,synthetic
25
Tramadol Hcl
24
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
19
Alprazolam
15
Ibuprofen
15

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Physical Medicine & Rehabilitation Physician Overview

How Shirin Ardeshirzadeh, MD fits within the Physical Medicine & Rehabilitation Physician landscape nationally.

15,618
Physical Medicine & Rehabilitation Physician Providers in US
54
States with Physical Medicine & Rehabilitation Physician
793
Avg Claims per Provider

Shirin Ardeshirzadeh, MD's 684 claims are below the specialty average of 793.

Nationwide Physical Medicine & Rehabilitation Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Ardeshirzadeh, both outside Oklahoma so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2018)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Physical Medicine & Rehabilitation Physician Providers in Oklahoma

Other clinicians with the same primary specialty enrolled in Oklahoma, drawn from the same CMS NPPES roster as Ardeshirzadeh.

One of 133 Physical Medicine & Rehabilitation Physician providers enrolled in Oklahoma, 5 are shown here.

Compare Physical Medicine & Rehabilitation Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Shirin Ardeshirzadeh, MD's specialty?
Shirin Ardeshirzadeh, MD specializes in Physical Medicine & Rehabilitation Physician and practices in Tulsa, Oklahoma. Credentials: MD.
How much does Shirin Ardeshirzadeh, MD prescribe under Medicare Part D?
In 2024, Shirin Ardeshirzadeh, MD wrote 684 Medicare Part D claims totaling $8K in drug costs for 279 beneficiaries.
Where is Shirin Ardeshirzadeh, MD located?
Shirin Ardeshirzadeh, MD is located at 6475 S YALE AVE STE 308, Tulsa, OK, 74136. Phone: (918) 499-4000.
What is Shirin Ardeshirzadeh, MD's NPI number?
Shirin Ardeshirzadeh, MD's National Provider Identifier (NPI) is 1437643376, issued on 06/14/2018.
Does Shirin Ardeshirzadeh, MD prescribe opioids?
Yes, Shirin Ardeshirzadeh, MD had 46 opioid claims in 2024 with an opioid prescribing rate of 6.7%.
How many Physical Medicine & Rehabilitation Physician providers are there in the US?
There are 15,618 Physical Medicine & Rehabilitation Physician providers across 54 states in the US. The average Physical Medicine & Rehabilitation Physician provider writes 793 Medicare Part D claims per year.
What drugs does Shirin Ardeshirzadeh, MD prescribe most often?
Based on 2024 Medicare Part D data, Shirin Ardeshirzadeh, MD's most frequently prescribed drugs include Gabapentin, Duloxetine Hcl, Meloxicam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Shirin Ardeshirzadeh, MD accept Medicare?
Shirin Ardeshirzadeh, MD appears in CMS Medicare data with 684 Part D claims and 279 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Shirin Ardeshirzadeh, MD's credentials?
Shirin Ardeshirzadeh, MD's NPI is 1437643376 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.