2026 NPPES data Surgery Physician NPI 1790936466 D.O.
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WILLIAM HINOJOSA, D.O.

Surgery Physician in NORMAN, Oklahoma. 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
185
Medicare Part D claims · 78 beneficiaries · Surgery Physician avg: 169
MIPS score
91.1858/100
▲ 8 pts above national avg 83.1 · [object Object]
Industry payments
$3.2K
21 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: WILLIAM HINOJOSA, D.O. is a Surgery Physician ([object Object]) practicing in NORMAN, Oklahoma with a Medicare Part D prescribing footprint of 185 claims across 78 beneficiaries . Their CMS MIPS Final Score of 91.1858/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $3.2K across 21 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: WILLIAM HINOJOSA, D.O. reported a CMS MIPS final score of 91.1858 out of 100, above the 83.1 national average, and filed 185 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

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

WILLIAM HINOJOSA, D.O. at a glance

High performer (top quartile)

NPI registry status

Active

Issued 09/30/2008

NPI 1790936466

Primary specialty

Surgery Physician

Mid-sized

36,191 US NPIs in this specialty

Medicare Part D claims

185 9% vs specialty avg

2023 prescription claims

Specialty avg: 169

MIPS final score

91.1858/100 8.085800000000006% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Oklahoma

How Surgery Physician compares to other specialties among Oklahoma providers

Oklahoma providers

Surgery Physician share within Oklahoma

1. Surgery Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Surgery Physician share within Oklahoma

Medicare quality performance — MIPS

WILLIAM HINOJOSA, D.O.'s 2023 MIPS final score plotted against the Surgery Physician national average

High performer (top quartile)
MIPS Final Score
91.1858/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Surgery Physician) — 91.1858/100 vs national avg 83.1

0%100%National avg83%91.2%
MIPS final score (Surgery Physician) — 91.1858/100 vs national avg 83.1

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).

WILLIAM HINOJOSA, D.O. is a Surgery Physician provider practicing in NORMAN, Oklahoma, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: D.O.. NPI: 1790936466. 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.

WILLIAM HINOJOSA, D.O. appears in the CMS NPPES registry as a Surgery Physician provider holding D.O. credentials at 500 E ROBINSON ST STE 2300, NORMAN, OK, 73071, with a listed phone of (405) 329-4102. NPI 1790936466 was issued on 09/30/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HINOJOSA 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 185 prescription claims written by this provider, covering 78 Medicare beneficiaries and totaling roughly $8K in drug spend, with an opioid prescribing rate of 37.3%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 91.1858/100 for the 2023 performance year (Quality 79.2714), compared with the national average of 83.1.

Surgery Physician is a mid-sized specialty nationwide, with 36,191 enrolled providers across 56 states and an average of 169 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

500 E ROBINSON ST STE 2300
NORMAN, OK 73071

Provider Details

NPI 1790936466
Specialty Surgery Physician
Credentials D.O.
Gender Male
NPI Issued 09/30/2008

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

91.1858
Final Score
Avg: 83.1
79.2714
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where WILLIAM HINOJOSA, 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.

NORMAN REGIONAL PROVIDERS SPECIALTY CARE
NORMAN, 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 WILLIAM HINOJOSA, D.O.. Source: openpaymentsdata.cms.gov.

Total received

$3.2K

Largest payer

INTUITIVE SURGICAL, INC.

Most common payment type

Travel and Lodging

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.

185
Total Claims
$8K
Total Drug Cost
78
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
192
Total Day Supply
2,052
Generic Drug Cost
$2K
Opioid Claims
69 (37.3% rate)

Patient Demographics

Average Patient Age
70.1 years
Avg HCC Risk Score
1.27
Gender Split
40% female / 60% 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
Ondansetron Odt
Ondansetron
56
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
41
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
20

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

Surgery Physician Overview

How WILLIAM HINOJOSA, D.O. fits within the Surgery Physician landscape nationally.

36,191
Surgery Physician Providers in US
56
States with Surgery Physician
169
Avg Claims per Provider

WILLIAM HINOJOSA, D.O.'s 185 claims are above the specialty average of 169.

Nearby Surgery Physician Providers in Oklahoma

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

Compare Surgery Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is WILLIAM HINOJOSA, D.O.'s specialty?
WILLIAM HINOJOSA, D.O. specializes in Surgery Physician and practices in NORMAN, Oklahoma. Credentials: D.O..
How much does WILLIAM HINOJOSA, D.O. prescribe under Medicare Part D?
In 2023, WILLIAM HINOJOSA, D.O. wrote 185 Medicare Part D claims totaling $8K in drug costs for 78 beneficiaries.
What is WILLIAM HINOJOSA, D.O.'s Medicare quality score?
WILLIAM HINOJOSA, D.O. has a CMS MIPS Final Score of 91.1858/100 (Quality: 79.2714). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is WILLIAM HINOJOSA, D.O. located?
WILLIAM HINOJOSA, D.O. is located at 500 E ROBINSON ST STE 2300, NORMAN, OK, 73071. Phone: (405) 329-4102.
What is WILLIAM HINOJOSA, D.O.'s NPI number?
WILLIAM HINOJOSA, D.O.'s National Provider Identifier (NPI) is 1790936466, issued on 09/30/2008.
Does WILLIAM HINOJOSA, D.O. prescribe opioids?
Yes, WILLIAM HINOJOSA, D.O. had 69 opioid claims in 2023 with an opioid prescribing rate of 37.3%.
How many Surgery Physician providers are there in the US?
There are 36,191 Surgery Physician providers across 56 states in the US. The average Surgery Physician provider writes 169 Medicare Part D claims per year.
What drugs does WILLIAM HINOJOSA, D.O. prescribe most often?
Based on 2023 Medicare Part D data, WILLIAM HINOJOSA, D.O.'s most frequently prescribed drugs include Ondansetron Odt, Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does WILLIAM HINOJOSA, D.O. accept Medicare?
WILLIAM HINOJOSA, D.O. appears in CMS Medicare data with 185 Part D claims and 78 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify WILLIAM HINOJOSA, D.O.'s credentials?
WILLIAM HINOJOSA, D.O.'s NPI is 1790936466 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.
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