NPI registry status
Active
2026 NPPES data General Practice Physician NPI 1033391370 M.D.
Verify on CMS → Genevieve Dulan, M.D.
General Practice Physician in Oklahoma City, 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 16,725 in General Practice 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
4K
Medicare Part D claims · 582 beneficiaries · General Practice Physician avg: 3K
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Genevieve Dulan, M.D. filed 3,678 Medicare Part D claims in 2023 as a General Practice Physician in Oklahoma City, Oklahoma, prescribing 93% generic.
- 4K
- Part D claims, 2023
- 93%
- 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.
Genevieve Dulan, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
3,678 Top 9% higher than 91% of 1,370,886 prescribers
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.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Genevieve Dulan, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 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 Genevieve Dulan, M.D.?
Quality data not reportedPrimary specialty
General Practice Physician
Medicare Part D claims
3,678 28% vs specialty avg
Specialty distribution in Oklahoma
How General Practice Physician compares to other specialties among Oklahoma 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 General Practice 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).
Genevieve Dulan, M.D. appears in the CMS NPPES registry as a General Practice Physician provider holding M.D. credentials at 101 W HEFNER RD, Oklahoma City, OK, 73114, with a listed phone of (405) 896-8058. NPI 1033391370 was issued on 11/28/2007.
Medicare Part D records for calendar year 2023 show 3,678 prescription claims written by this provider, covering 582 Medicare beneficiaries and totaling roughly $242K in drug spend, split 7% brand-name and 93% generic by claim count, with an opioid prescribing rate of 58.8%.
General Practice Physician is a mid-sized specialty nationwide, with 16,725 enrolled providers across 56 states and an average of 2,872 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
Provider Details
| NPI | 1033391370 |
|---|---|
| Specialty | General Practice Physician |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 11/28/2007 |
Hospital and facility affiliations
Facilities where Genevieve Dulan, 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.
Elite Integral Staffing LLC
Durant, OK
Wagoner Hospital Authority
Wagoner, 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).
Brand vs generic prescribing mix · Generic-heavy
Genevieve Dulan, M.D. - brand share 7.0%
General Practice Physician average
7% brand-name claims vs 93% generic, on 3,678 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.
3,678
Total Claims
$242K
Total Drug Cost
582
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,123
- Total Day Supply
- 112,512
- Brand vs Generic
- 7% brand / 93% generic
- Brand Drug Cost
- $125K
- Generic Drug Cost
- $115K
- Opioid Claims
- 2,164 (58.8% rate)
- Antibiotic Claims
- 58
Patient Demographics
- Average Patient Age
- 71.3 years
- Avg HCC Risk Score
- 3.26
- Gender Split
- 65% female / 35% male
- Age Distribution
- <65: 159, 65-74: 189, 75-84: 146, 85+: 88
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Genevieve Dulan, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
1,047 claims
- Oxycodone-Acetamin… 384
Oxycodone-Acetaminophen
384 claims
- Oxycodone Hcl 251
Oxycodone Hcl
251 claims
- Morphine Sulfate Er 172
Morphine Sulfate Er
172 claims
- Fentanyl 94
Fentanyl
94 claims
- Gabapentin 60
Gabapentin
60 claims
- Oxycontin 46
Oxycontin
46 claims
- Albuterol Sulfate … 45
Albuterol Sulfate Hfa
45 claims
| Drug | Claims |
|---|---|
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 1,047 |
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 384 |
| Oxycodone Hcl | 251 |
| Morphine Sulfate Er Morphine Sulfate | 172 |
| Fentanyl | 94 |
| Gabapentin | 60 |
| Oxycontin Oxycodone Hcl | 46 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 45 |
| Atorvastatin Calcium | 43 |
| Levothyroxine Sodium | 41 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
General Practice Physician Overview
How Genevieve Dulan, M.D. fits within the General Practice Physician landscape nationally.
16,725
General Practice Physician Providers in US
56
States with General Practice Physician
2,872
Avg Claims per Provider
Genevieve Dulan, M.D.'s 3,678 claims are above the specialty average of 2,872.
Nearby General Practice Physician Providers in Oklahoma
Other clinicians with the same primary specialty enrolled in Oklahoma, drawn from the same CMS NPPES roster as Dulan.
Dr. Solomon Ali
M.D.
Fairview, OK
Dr. Julian Anderson
MD
Norman, OK
Dr. Damon Armstrong
DO
Muskogee, OK
Dr. Yakiji Bailey
D.O.
Tulsa, OK
Dr. Savneet Basati
DDS
Oklahoma City, OK
Compare General Practice Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Oklahoma medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby General Practice Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Genevieve Dulan, M.D.'s specialty? ▼
Genevieve Dulan, M.D. specializes in General Practice Physician and practices in Oklahoma City, Oklahoma. Credentials: M.D..
How much does Genevieve Dulan, M.D. prescribe under Medicare Part D? ▼
In 2023, Genevieve Dulan, M.D. wrote 3,678 Medicare Part D claims totaling $242K in drug costs for 582 beneficiaries.
Where is Genevieve Dulan, M.D. located? ▼
Genevieve Dulan, M.D. is located at 101 W HEFNER RD, Oklahoma City, OK, 73114. Phone: (405) 896-8058.
What is Genevieve Dulan, M.D.'s NPI number? ▼
Genevieve Dulan, M.D.'s National Provider Identifier (NPI) is 1033391370, issued on 11/28/2007.
Does Genevieve Dulan, M.D. prescribe more brand-name or generic drugs? ▼
Genevieve Dulan, M.D.'s prescribing is 7% brand-name and 93% generic drugs by claim count, with $125K in brand drug costs.
Does Genevieve Dulan, M.D. prescribe opioids? ▼
Yes, Genevieve Dulan, M.D. had 2,164 opioid claims in 2023 with an opioid prescribing rate of 58.8%.
How many General Practice Physician providers are there in the US? ▼
There are 16,725 General Practice Physician providers across 56 states in the US. The average General Practice Physician provider writes 2,872 Medicare Part D claims per year.
What drugs does Genevieve Dulan, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Genevieve Dulan, M.D.'s most frequently prescribed drugs include Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen, Oxycodone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Genevieve Dulan, M.D. accept Medicare? ▼
Genevieve Dulan, M.D. appears in CMS Medicare data with 3,678 Part D claims and 582 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Genevieve Dulan, M.D.'s credentials? ▼
Genevieve Dulan, M.D.'s NPI is 1033391370 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.
- 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
Compiled from official public sources by the PlainDoctor editorial team.
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.