2026 NPPES data Internal Medicine Physician NPI 1184205700 DO
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AMIR AHMADZADEH, DO

Internal Medicine Physician in MYRTLE BEACH, South Carolina. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
412
Medicare Part D claims · 50 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
85%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: AMIR AHMADZADEH, DO is a Internal Medicine Physician ([object Object]) practicing in MYRTLE BEACH, South Carolina with a Medicare Part D prescribing footprint of 412 claims across 50 beneficiaries — 15% brand-name prescribing .

What stands out: AMIR AHMADZADEH, DO filed 412 Medicare Part D claims in 2023 across MYRTLE BEACH, South Carolina. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

AMIR AHMADZADEH, DO 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).

AMIR AHMADZADEH, DO at a glance

Quality data not reported

NPI registry status

Active

Issued 04/15/2021

NPI 1184205700

Primary specialty

Internal Medicine Physician

High-volume

172,858 US NPIs in this specialty

Medicare Part D claims

412 85% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

Specialty distribution in South Carolina

How Internal Medicine Physician compares to other specialties among South Carolina providers

South Carolina providers

Internal Medicine Physician share within South Carolina

1. Internal Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Internal Medicine Physician share within South Carolina

Specialty board-certification context

Estimated specialty board-certified rate — Internal Medicine Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Internal Medicine Physician ABMS/AOA estimate

Est. board-certified rate (Internal Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Internal Medicine Physician) — ABMS / AOA estimate

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).

AMIR AHMADZADEH, DO is a Internal Medicine Physician provider practicing in MYRTLE BEACH, South Carolina, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: DO. NPI: 1184205700. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

AMIR AHMADZADEH, DO appears in the CMS NPPES registry as a Internal Medicine Physician provider holding DO credentials at 1800 AIRPARK DR, MYRTLE BEACH, SC, 29577, with a listed phone of (843) 477-0177. NPI 1184205700 was issued on 04/15/2021. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what AHMADZADEH most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 412 prescription claims written by this provider, covering 50 Medicare beneficiaries and totaling roughly $62K in drug spend, split 15% brand-name and 85% generic by claim count, with an opioid prescribing rate of 5.3%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1800 AIRPARK DR
MYRTLE BEACH, SC 29577

Provider Details

NPI 1184205700
Specialty Internal Medicine Physician
Credentials DO
Gender Male
NPI Issued 04/15/2021

Brand vs generic prescribing mix · Typical

AMIR AHMADZADEH, DO — brand share 15.0%
Specialty average (est.)

15% brand-name claims vs 85% generic, on 412 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

412
Total Claims
$62K
Total Drug Cost
50
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
720
Total Day Supply
20,500
Brand vs Generic
15% brand / 85% generic
Brand Drug Cost
$53K
Generic Drug Cost
$9K
Opioid Claims
22 (5.3% rate)

Patient Demographics

Average Patient Age
70.7 years
Avg HCC Risk Score
1.91
Gender Split
58% female / 42% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Atorvastatin Calcium
33
Nitroglycerin
24
Lisinopril
17
Oxycodone Hcl
16
Omeprazole
15
Alendronate Sodium
14
Sucralfate
11
Premarin
"Estrogens
N/A

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

Internal Medicine Physician Overview

How AMIR AHMADZADEH, DO fits within the Internal Medicine Physician landscape nationally.

172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

AMIR AHMADZADEH, DO's 412 claims are below the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in South Carolina

Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as AHMADZADEH.

Compare Internal Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is AMIR AHMADZADEH, DO's specialty?
AMIR AHMADZADEH, DO specializes in Internal Medicine Physician and practices in MYRTLE BEACH, South Carolina. Credentials: DO.
How much does AMIR AHMADZADEH, DO prescribe under Medicare Part D?
In 2023, AMIR AHMADZADEH, DO wrote 412 Medicare Part D claims totaling $62K in drug costs for 50 beneficiaries.
Where is AMIR AHMADZADEH, DO located?
AMIR AHMADZADEH, DO is located at 1800 AIRPARK DR, MYRTLE BEACH, SC, 29577. Phone: (843) 477-0177.
What is AMIR AHMADZADEH, DO's NPI number?
AMIR AHMADZADEH, DO's National Provider Identifier (NPI) is 1184205700, issued on 04/15/2021.
Does AMIR AHMADZADEH, DO prescribe more brand-name or generic drugs?
AMIR AHMADZADEH, DO's prescribing is 15% brand-name and 85% generic drugs by claim count, with $53K in brand drug costs.
Does AMIR AHMADZADEH, DO prescribe opioids?
Yes, AMIR AHMADZADEH, DO had 22 opioid claims in 2023 with an opioid prescribing rate of 5.3%.
How many Internal Medicine Physician providers are there in the US?
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does AMIR AHMADZADEH, DO prescribe most often?
Based on 2023 Medicare Part D data, AMIR AHMADZADEH, DO's most frequently prescribed drugs include Atorvastatin Calcium, Nitroglycerin, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does AMIR AHMADZADEH, DO accept Medicare?
AMIR AHMADZADEH, DO appears in CMS Medicare data with 412 Part D claims and 50 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify AMIR AHMADZADEH, DO's credentials?
AMIR AHMADZADEH, DO's NPI is 1184205700 with credentials DO. 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

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 (2023). 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 April 2026 (NPPES) / 2023 (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