2026 NPPES data Interventional Cardiology Physician NPI 1124439377 D.O.
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RICHARD PHAM, D.O.

Interventional Cardiology Physician in GOODYEAR, Arizona. 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
2K
Medicare Part D claims · 306 beneficiaries · Interventional Cardiology Physician avg: 3K
Industry payments
$1.6K
33 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: RICHARD PHAM, D.O. is a Interventional Cardiology Physician ([object Object]) practicing in GOODYEAR, Arizona with a Medicare Part D prescribing footprint of 2K claims across 306 beneficiaries . Industry payments of $1.6K across 33 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: RICHARD PHAM, D.O. filed 1,698 Medicare Part D claims in 2023 across GOODYEAR, Arizona. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

RICHARD PHAM, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

RICHARD PHAM, D.O. at a glance

Quality data not reported

NPI registry status

Active

Issued 05/09/2014

NPI 1124439377

Primary specialty

Interventional Cardiology Physician

Niche

3,382 US NPIs in this specialty

Medicare Part D claims

1,698 43% vs specialty avg

2023 prescription claims

Specialty avg: 2,984

Specialty distribution in Arizona

How Interventional Cardiology Physician compares to other specialties among Arizona providers

Arizona providers

Interventional Cardiology Physician share within Arizona

1. Interventional Cardiology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Interventional Cardiology Physician share within Arizona

Specialty board-certification context

Estimated specialty board-certified rate — Interventional Cardiology Physician (ABMS / AOA reference)

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

Est. board-certified rate (Interventional Cardiology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Interventional Cardiology 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).

RICHARD PHAM, D.O. is a Interventional Cardiology Physician provider practicing in GOODYEAR, Arizona, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: D.O.. NPI: 1124439377. 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.

RICHARD PHAM, D.O. appears in the CMS NPPES registry as a Interventional Cardiology Physician provider holding D.O. credentials at 1325 N LITCHFIELD RD STE 130, GOODYEAR, AZ, 85395, with a listed phone of (623) 204-3954. NPI 1124439377 was issued on 05/09/2014. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what PHAM 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 1,698 prescription claims written by this provider, covering 306 Medicare beneficiaries and totaling roughly $311K in drug spend. 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.

Interventional Cardiology Physician is a narrow specialty nationwide, with 3,382 enrolled providers across 53 states and an average of 2,984 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

1325 N LITCHFIELD RD STE 130
GOODYEAR, AZ 85395

Provider Details

NPI 1124439377
Specialty Interventional Cardiology Physician
Credentials D.O.
Gender Male
NPI Issued 05/09/2014

Hospital and facility affiliations

Facilities where RICHARD PHAM, D.O. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

VHS OUTPATIENT CLINICS INC
GOODYEAR, AZ

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

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 RICHARD PHAM, D.O.. Source: openpaymentsdata.cms.gov.

Total received

$1.6K

Largest payer

Philips North America LLC

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 2023.

1,698
Total Claims
$311K
Total Drug Cost
306
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,515
Total Day Supply
134,995
Generic Drug Cost
$25K

Patient Demographics

Average Patient Age
72.5 years
Avg HCC Risk Score
1.51
Gender Split
51% female / 49% male
Age Distribution
<65: 31, 65-74: 148, 75-84: 105, 85+: 22

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
239
Carvedilol
202
Metoprolol Succinate
195
Losartan Potassium
183
Amlodipine Besylate
113
Brilinta
Ticagrelor
92
Lisinopril
87
Clopidogrel
Clopidogrel Bisulfate
77
Eliquis
Apixaban
50
Furosemide
47

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

Interventional Cardiology Physician Overview

How RICHARD PHAM, D.O. fits within the Interventional Cardiology Physician landscape nationally.

3,382
Interventional Cardiology Physician Providers in US
53
States with Interventional Cardiology Physician
2,984
Avg Claims per Provider

RICHARD PHAM, D.O.'s 1,698 claims are below the specialty average of 2,984.

Nearby Interventional Cardiology Physician Providers in Arizona

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

Compare Interventional Cardiology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is RICHARD PHAM, D.O.'s specialty?
RICHARD PHAM, D.O. specializes in Interventional Cardiology Physician and practices in GOODYEAR, Arizona. Credentials: D.O..
How much does RICHARD PHAM, D.O. prescribe under Medicare Part D?
In 2023, RICHARD PHAM, D.O. wrote 1,698 Medicare Part D claims totaling $311K in drug costs for 306 beneficiaries.
Where is RICHARD PHAM, D.O. located?
RICHARD PHAM, D.O. is located at 1325 N LITCHFIELD RD STE 130, GOODYEAR, AZ, 85395. Phone: (623) 204-3954.
What is RICHARD PHAM, D.O.'s NPI number?
RICHARD PHAM, D.O.'s National Provider Identifier (NPI) is 1124439377, issued on 05/09/2014.
How many Interventional Cardiology Physician providers are there in the US?
There are 3,382 Interventional Cardiology Physician providers across 53 states in the US. The average Interventional Cardiology Physician provider writes 2,984 Medicare Part D claims per year.
What drugs does RICHARD PHAM, D.O. prescribe most often?
Based on 2023 Medicare Part D data, RICHARD PHAM, D.O.'s most frequently prescribed drugs include Atorvastatin Calcium, Carvedilol, Metoprolol Succinate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does RICHARD PHAM, D.O. accept Medicare?
RICHARD PHAM, D.O. appears in CMS Medicare data with 1,698 Part D claims and 306 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RICHARD PHAM, D.O.'s credentials?
RICHARD PHAM, D.O.'s NPI is 1124439377 with credentials D.O.. 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