NPI registry status
Active
2026 NPPES data Pain Medicine (Anesthesiology) Physician NPI 1033599410 M.D.
Verify on CMS → Joseph Hamati, M.D.
Pain Medicine (Anesthesiology) Physician in Midwest 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 4,032 in Pain Medicine (Anesthesiology) 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
2K
Medicare Part D claims · 218 beneficiaries · Pain Medicine (Anesthesiology) Physician avg: 2K
Generic prescribing
96%
generic claims · 4% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
85.7/100
▲ 2 pts above national avg 83.5 · Above neutral
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Joseph Hamati, M.D. reported a CMS MIPS final score of 85.7/100 - above the 83.5 national average - and filed 1,908 Medicare Part D claims in 2023.
- 85.7/100
- MIPS score · +2 vs avg
- 2K
- Part D claims, 2023
- 96%
- 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.
CMS NPPES provider registry desk
NPI 1033599410 · Pain Medicine (Anesthesiology) Physician
NPI-10 · ENUM-MID · TAX-NARROW · MIPS-INLINE · RX-MID · BOOK-THIN · PHOTO-FINISH
- NPI-10 1033599410
- ENUM-MID 2015
- TAX-NARROW 4,032
- MIPS-INLINE 85.7/100
- RX-MID 1,908
- BOOK-THIN 40 in Oklahoma
- PHOTO-FINISH Azita Far · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Hamati · this pr…
Hamati · this provider
85.7 MIPS pts
- Howard Rosner · …
Howard Rosner
85.7 MIPS pts
- Azita Far · near
Azita Far
85.7 MIPS pts
- Yong Lin · near
Yong Lin
85.7 MIPS pts
- Yan Magram · near
Yan Magram
85.7 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Joseph Hamati, 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.
86 ≥ 46th percentile 46% 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 Joseph Hamati, M.D. sits
This provider among pain medicine (anesthesiology) physician peers
Across the 928 pain medicine (anesthesiology) physician providers who report both Medicare Part D prescribing and a MIPS quality score, Joseph Hamati, M.D. writes more Part D claims than 68% of them and scores higher on MIPS quality than 58% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one pain medicine (anesthesiology) physician peer from a representative sample of 60; the gold marker is Joseph Hamati, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Joseph Hamati, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 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 Joseph Hamati, M.D.?
High performer (top quartile)Primary specialty
Pain Medicine (Anesthesiology) Physician
Medicare Part D claims
1,908 15% vs specialty avg
MIPS final score
85.7/100 2.2 pts vs avg
Specialty distribution in Oklahoma
How Pain Medicine (Anesthesiology) Physician compares to other specialties among Oklahoma providers
Medicare quality performance, MIPS
Joseph Hamati, M.D.'s 2023 MIPS final score plotted against the Pain Medicine (Anesthesiology) Physician national average
- MIPS Final Score
- 85.7/100
- 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 | 1033599410 |
|---|---|
| Specialty | Pain Medicine (Anesthesiology) Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 06/01/2015 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
85.7051
Final Score
Measured-score avg: 83.5
90.3347
Quality
62.0157
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Joseph Hamati, 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.
Citizen Potawatomi Nation
Shawnee, OK
Saints Medical Group, LLC
Midwest City, 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
Joseph Hamati, M.D. - brand share 4.0%
Pain Medicine (Anesthesiology) Physician average
4% brand-name claims vs 96% generic, on 1,908 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.
1,908
Total Claims
$137K
Total Drug Cost
218
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,173
- Total Day Supply
- 60,139
- Brand vs Generic
- 4% brand / 96% generic
- Brand Drug Cost
- $49K
- Generic Drug Cost
- $88K
- Opioid Claims
- 874 (45.8% rate)
Patient Demographics
- Average Patient Age
- 65.4 years
- Avg HCC Risk Score
- 1.94
- Gender Split
- 67% female / 33% male
- Age Distribution
- <65: 72, 65-74: 98, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Joseph Hamati, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
438 claims
- Gabapentin
Gabapentin
227 claims
- Tizanidine Hcl 149
Tizanidine Hcl
149 claims
- Methocarbamol 128
Methocarbamol
128 claims
- Oxycodone-Acetamin… 100
Oxycodone-Acetaminophen
100 claims
- Oxycodone Hcl 91
Oxycodone Hcl
91 claims
- Tramadol Hcl 82
Tramadol Hcl
82 claims
- Pregabalin 66
Pregabalin
66 claims
| Drug | Claims |
|---|---|
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 438 |
| Gabapentin | 227 |
| Tizanidine Hcl | 149 |
| Methocarbamol | 128 |
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 100 |
| Oxycodone Hcl | 91 |
| Tramadol Hcl | 82 |
| Pregabalin | 66 |
| Baclofen | 64 |
| Hydromorphone Hcl | 47 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Pain Medicine (Anesthesiology) Physician in OK →
All providers in Oklahoma →
Compare specialties →
Pain Medicine (Anesthesiology) Physician Overview
How Joseph Hamati, M.D. fits within the Pain Medicine (Anesthesiology) Physician landscape nationally.
4,032
Pain Medicine (Anesthesiology) Physician Providers in US
53
States with Pain Medicine (Anesthesiology) Physician
1,657
Avg Claims per Provider
Joseph Hamati, M.D.'s 1,908 claims are above the specialty average of 1,657.
Nationwide Pain Medicine (Anesthesiology) Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Hamati, both outside Oklahoma so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (85.7 here).
Same NPPES enumeration year (2015)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Pain Medicine (Anesthesiology) Physician Providers in Oklahoma
Other clinicians with the same primary specialty enrolled in Oklahoma, drawn from the same CMS NPPES roster as Hamati.
One of 40 Pain Medicine (Anesthesiology) Physician providers enrolled in Oklahoma, 5 are shown here.
Dr. Stephen Andrade
M.D.
Oklahoma City, OK
Dr. Clinton Anthony
D.O.
Tulsa, OK
Dr. Sailesh Arulkumar
MBBS
Oklahoma City, OK
Dr. Emad Attallah-Wasif
MD
Tulsa, OK
Dr. Matthew Boeckman
MD
Del City, OK
Compare Pain Medicine (Anesthesiology) Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Joseph Hamati, M.D.'s specialty? ▼
Joseph Hamati, M.D. specializes in Pain Medicine (Anesthesiology) Physician and practices in Midwest City, Oklahoma. Credentials: M.D..
How much does Joseph Hamati, M.D. prescribe under Medicare Part D? ▼
In 2023, Joseph Hamati, M.D. wrote 1,908 Medicare Part D claims totaling $137K in drug costs for 218 beneficiaries.
What is Joseph Hamati, M.D.'s Medicare quality score? ▼
Joseph Hamati, M.D. has a CMS MIPS Final Score of 85.7/100 (Quality: 90.3, Cost: 62). 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 Joseph Hamati, M.D. located? ▼
Joseph Hamati, M.D. is located at 1800 S DOUGLAS BLVD, Midwest City, OK, 73130. Phone: (405) 741-7722.
What is Joseph Hamati, M.D.'s NPI number? ▼
Joseph Hamati, M.D.'s National Provider Identifier (NPI) is 1033599410, issued on 06/01/2015.
Does Joseph Hamati, M.D. prescribe more brand-name or generic drugs? ▼
Joseph Hamati, M.D.'s prescribing is 4% brand-name and 96% generic drugs by claim count, with $49K in brand drug costs.
Does Joseph Hamati, M.D. prescribe opioids? ▼
Yes, Joseph Hamati, M.D. had 874 opioid claims in 2023 with an opioid prescribing rate of 45.8%.
How many Pain Medicine (Anesthesiology) Physician providers are there in the US? ▼
There are 4,032 Pain Medicine (Anesthesiology) Physician providers across 53 states in the US. The average Pain Medicine (Anesthesiology) Physician provider writes 1,657 Medicare Part D claims per year.
What drugs does Joseph Hamati, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Joseph Hamati, M.D.'s most frequently prescribed drugs include Hydrocodone-Acetaminophen, Gabapentin, Tizanidine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Joseph Hamati, M.D. accept Medicare? ▼
Joseph Hamati, M.D. appears in CMS Medicare data with 1,908 Part D claims and 218 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Joseph Hamati, M.D.'s credentials? ▼
Joseph Hamati, M.D.'s NPI is 1033599410 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.