NPI registry status
Active
2026 NPPES data Clinical Cardiac Electrophysiology Physician NPI 1366880825 M.D.
Verify on CMS → David Okada, M.D.
Clinical Cardiac Electrophysiology 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 1,580 in Clinical Cardiac Electrophysiology 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
936
Medicare Part D claims · 266 beneficiaries · Clinical Cardiac Electrophysiology Physician avg: 2K
Generic prescribing
64%
generic claims · 36% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
79.4/100
▼ 4 pts below national avg 83.5 · Above neutral
Industry payments
$308.19
12 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
David Okada, M.D. reported a CMS MIPS final score of 79.4/100 - below the 83.5 national average - and filed 936 Medicare Part D claims in 2023.
- 79.4/100
- MIPS score · -4 vs avg
- 936
- Part D claims, 2023
- 64%
- generic prescribing
- Likely
- board-certified (heuristic)
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 David Okada, M.D.
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1366880825), first enumerated 06/06/2013.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 936 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 79.4/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
3 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$308.19 in reported industry payments (12 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 1366880825 · Clinical Cardiac Electrophysiology Physician
NPI-10 · ENUM-MID · TAX-NARROW · MIPS-BELOW · RX-LIGHT · BOOK-THIN · PHOTO-FINISH
- NPI-10 1366880825
- ENUM-MID 2013
- TAX-NARROW 1,580
- MIPS-BELOW 79.4/100
- RX-LIGHT 936
- BOOK-THIN 10 in Oklahoma
- PHOTO-FINISH Patrick Aquilina · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Jitender Munjal …
Jitender Munjal
79.3 MIPS pts
- Okada · this pro…
Okada · this provider
79.4 MIPS pts
- Patrick Aquilina…
Patrick Aquilina
79.4 MIPS pts
- Frederick Han · …
Frederick Han
79.4 MIPS pts
- Scott Kaufman · …
Scott Kaufman
79.5 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
David Okada, M.D.'s MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
79 ≥ 26th percentile 26% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. 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 whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where David Okada, M.D. sits
This provider among clinical cardiac electrophysiology physician peers
Across the 591 clinical cardiac electrophysiology physician providers who report both Medicare Part D prescribing and a MIPS quality score, David Okada, M.D. writes more Part D claims than 46% of them and scores higher on MIPS quality than 24% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one clinical cardiac electrophysiology physician peer from a representative sample of 60; the gold marker is David Okada, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
David Okada, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 3 hospital affiliations - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about David Okada, M.D.?
Near national averagePrimary specialty
Clinical Cardiac Electrophysiology Physician
Medicare Part D claims
936 41% vs specialty avg
MIPS final score
79.4/100 4.1 pts vs avg
Specialty distribution in Oklahoma
How Clinical Cardiac Electrophysiology Physician compares to other specialties among Oklahoma providers
Medicare quality performance, MIPS
David Okada, M.D.'s 2023 MIPS final score plotted against the Clinical Cardiac Electrophysiology Physician national average
- MIPS Final Score
- 79.4/100
- vs 83.5 national avg · 2023 performance year
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
Provider Details
| NPI | 1366880825 |
|---|---|
| Specialty | Clinical Cardiac Electrophysiology Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 06/06/2013 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
79.393
Final Score
Measured-score avg: 83.5
77.7697
Quality
54.3735
Cost
99
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where David Okada, M.D. 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.
According to CMS billing records, David Okada, M.D. is affiliated with 3 Medicare-billing facilities.
Saint Francis Hospital South LLC
Tulsa, OK
Saint Francis Hospital, Inc.
Tulsa, OK
Warren Clinic Inc
Tulsa, OK
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 David Okada, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$308
Largest payer
Biosense Webster, 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.
Brand vs generic prescribing mix · Above average
David Okada, M.D. - brand share 36.0%
Clinical Cardiac Electrophysiology Physician average
36% brand-name claims vs 64% generic, on 936 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.
936
Total Claims
$310K
Total Drug Cost
266
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,680
- Total Day Supply
- 49,862
- Brand vs Generic
- 36% brand / 64% generic
- Brand Drug Cost
- $285K
- Generic Drug Cost
- $24K
Patient Demographics
- Average Patient Age
- 74.3 years
- Avg HCC Risk Score
- 1.51
- Gender Split
- 52% female / 48% male
- Age Distribution
- <65: 11, 65-74: 135, 75-84: 88, 85+: 32
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What David Okada, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Eliquis
Eliquis
179 claims
- Flecainide Acetate
Flecainide Acetate
122 claims
- Metoprolol Succinate
Metoprolol Succinate
106 claims
- Amiodarone Hcl
Amiodarone Hcl
103 claims
- Multaq
Multaq
80 claims
- Xarelto
Xarelto
75 claims
- Pantoprazole Sodium 61
Pantoprazole Sodium
61 claims
- Metoprolol Tartrate 46
Metoprolol Tartrate
46 claims
| Drug | Claims |
|---|---|
| Eliquis Apixaban | 179 |
| Flecainide Acetate | 122 |
| Metoprolol Succinate | 106 |
| Amiodarone Hcl | 103 |
| Multaq Dronedarone Hcl | 80 |
| Xarelto Rivaroxaban | 75 |
| Pantoprazole Sodium | 61 |
| Metoprolol Tartrate | 46 |
| Propranolol Hcl Er Propranolol Hcl | 19 |
| Diltiazem 12hr Er Diltiazem Hcl | 18 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Clinical Cardiac Electrophysiology Physician in OK →
All providers in Oklahoma →
Compare specialties →
Clinical Cardiac Electrophysiology Physician Overview
How David Okada, M.D. fits within the Clinical Cardiac Electrophysiology Physician landscape nationally.
1,580
Clinical Cardiac Electrophysiology Physician Providers in US
52
States with Clinical Cardiac Electrophysiology Physician
1,596
Avg Claims per Provider
David Okada, M.D.'s 936 claims are below the specialty average of 1,596.
Nationwide Clinical Cardiac Electrophysiology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Okada, both outside Oklahoma so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (79.4 here).
Same NPPES enumeration year (2013)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Clinical Cardiac Electrophysiology Physician Providers in Oklahoma
Other clinicians with the same primary specialty enrolled in Oklahoma, drawn from the same CMS NPPES roster as Okada.
One of 10 Clinical Cardiac Electrophysiology Physician providers enrolled in Oklahoma, 5 are shown here.
Dr. Royce Bargas
DO
Edmond, OK
Dr. Craig Cameron
M.D.
Tulsa, OK
Dr. Jack Collier
MD
Oklahoma City, OK
Dr. Joseph Gard
M.D.
Tulsa, OK
Dr. Sean Halleran
M.D.
Oklahoma City, OK
Compare Clinical Cardiac Electrophysiology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is David Okada, M.D.'s specialty? ▼
David Okada, M.D. specializes in Clinical Cardiac Electrophysiology Physician and practices in Tulsa, Oklahoma. Credentials: M.D..
How much does David Okada, M.D. prescribe under Medicare Part D? ▼
In 2023, David Okada, M.D. wrote 936 Medicare Part D claims totaling $310K in drug costs for 266 beneficiaries.
What is David Okada, M.D.'s Medicare quality score? ▼
David Okada, M.D. has a CMS MIPS Final Score of 79.4/100 (Quality: 77.8, Cost: 54.4). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is David Okada, M.D. located? ▼
David Okada, M.D. is located at 6151 S YALE AVE STE 100A, Tulsa, OK, 74136. Phone: (918) 494-8500.
What is David Okada, M.D.'s NPI number? ▼
David Okada, M.D.'s National Provider Identifier (NPI) is 1366880825, issued on 06/06/2013.
Does David Okada, M.D. prescribe more brand-name or generic drugs? ▼
David Okada, M.D.'s prescribing is 36% brand-name and 64% generic drugs by claim count, with $285K in brand drug costs.
How many Clinical Cardiac Electrophysiology Physician providers are there in the US? ▼
There are 1,580 Clinical Cardiac Electrophysiology Physician providers across 52 states in the US. The average Clinical Cardiac Electrophysiology Physician provider writes 1,596 Medicare Part D claims per year.
What drugs does David Okada, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, David Okada, M.D.'s most frequently prescribed drugs include Eliquis, Flecainide Acetate, Metoprolol Succinate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does David Okada, M.D. accept Medicare? ▼
David Okada, M.D. appears in CMS Medicare data with 936 Part D claims and 266 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify David Okada, M.D.'s credentials? ▼
David Okada, M.D.'s NPI is 1366880825 with credentials M.D.. 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 (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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
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 May 2026.