2026 NPPES data Surgery Physician NPI 1861875007 D.O.
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JOSIAH WAGLER, D.O.

Surgery Physician in OKLAHOMA CITY, 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
111
Medicare Part D claims · 23 beneficiaries · Surgery Physician avg: 169
MIPS score
78.5864/100
▼ 5 pts below national avg 83.1 · [object Object]
Industry payments
$165.9
8 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: JOSIAH WAGLER, D.O. is a Surgery Physician ([object Object]) practicing in OKLAHOMA CITY, Oklahoma with a Medicare Part D prescribing footprint of 111 claims across 23 beneficiaries . Their CMS MIPS Final Score of 78.5864/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $165.9 across 8 transactions are disclosed under CMS Open Payments (Sunshine Act).

What the federal data shows

JOSIAH WAGLER, D.O. reported a CMS MIPS final score of 78.5864/100 — below the 83.1 national average — and filed 111 Medicare Part D claims in 2023.

78.5864/100
MIPS score · -5 vs avg
111
Part D claims, 2023
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.

JOSIAH WAGLER, D.O.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

79 27th percentile higher than 27% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored 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.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

JOSIAH WAGLER, 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).

JOSIAH WAGLER, D.O. at a glance

Near national average

NPI registry status

Active

Issued 07/07/2015

NPI 1861875007

Primary specialty

Surgery Physician

Mid-sized

36,191 US NPIs in this specialty

Medicare Part D claims

111 34% vs specialty avg

2023 prescription claims

Specialty avg: 169

MIPS final score

78.5864/100 4.513599999999997% pts

Above neutral 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

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

Near national average
MIPS Final Score
78.5864/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Surgery Physician) — 78.5864/100 vs national avg 83.1

0%100%National avg83%78.6%
MIPS final score (Surgery Physician) — 78.5864/100 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).

JOSIAH WAGLER, D.O. is a Surgery Physician provider practicing in OKLAHOMA CITY, Oklahoma, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: D.O.. NPI: 1861875007. 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.

JOSIAH WAGLER, D.O. appears in the CMS NPPES registry as a Surgery Physician provider holding D.O. credentials at 3400 NW EXPRESSWAY STE 700, OKLAHOMA CITY, OK, 73112, with a listed phone of (405) 949-3816. NPI 1861875007 was issued on 07/07/2015. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what WAGLER 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 111 prescription claims written by this provider, covering 23 Medicare beneficiaries and totaling roughly $4K 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 78.5864/100 for the 2023 performance year (Quality 69.056, Cost 59.5653), 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

3400 NW EXPRESSWAY STE 700
OKLAHOMA CITY, OK 73112

Provider Details

NPI 1861875007
Specialty Surgery Physician
Credentials D.O.
Gender Male
NPI Issued 07/07/2015

CMS Quality Score (MIPS)

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

78.5864
Final Score
Avg: 83.1
69.056
Quality
59.5653
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where JOSIAH WAGLER, 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.

ZUHDI TRANSPLANT PHYSICIANS
OKLAHOMA 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).

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 JOSIAH WAGLER, D.O.. Source: openpaymentsdata.cms.gov.

Total received

$166

Largest payer

Intercept Pharmaceuticals, 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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

111
Total Claims
$4K
Total Drug Cost
23
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
163
Total Day Supply
4,437
Generic Drug Cost
$3K

Patient Demographics

Average Patient Age
60.2 years
Avg HCC Risk Score
5.08
Gender Split
52% female / 48% male
Age Distribution
<65: 11, 65-74: 12, 75-84: 0, 85+: 0

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Amlodipine Besylate
14
Prednisone
11

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

Surgery Physician Overview

How JOSIAH WAGLER, 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

JOSIAH WAGLER, D.O.'s 111 claims are below 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 WAGLER.

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

Frequently Asked Questions

What is JOSIAH WAGLER, D.O.'s specialty?
JOSIAH WAGLER, D.O. specializes in Surgery Physician and practices in OKLAHOMA CITY, Oklahoma. Credentials: D.O..
How much does JOSIAH WAGLER, D.O. prescribe under Medicare Part D?
In 2023, JOSIAH WAGLER, D.O. wrote 111 Medicare Part D claims totaling $4K in drug costs for 23 beneficiaries.
What is JOSIAH WAGLER, D.O.'s Medicare quality score?
JOSIAH WAGLER, D.O. has a CMS MIPS Final Score of 78.5864/100 (Quality: 69.056, Cost: 59.5653). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is JOSIAH WAGLER, D.O. located?
JOSIAH WAGLER, D.O. is located at 3400 NW EXPRESSWAY STE 700, OKLAHOMA CITY, OK, 73112. Phone: (405) 949-3816.
What is JOSIAH WAGLER, D.O.'s NPI number?
JOSIAH WAGLER, D.O.'s National Provider Identifier (NPI) is 1861875007, issued on 07/07/2015.
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 JOSIAH WAGLER, D.O. prescribe most often?
Based on 2023 Medicare Part D data, JOSIAH WAGLER, D.O.'s most frequently prescribed drugs include Amlodipine Besylate, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JOSIAH WAGLER, D.O. accept Medicare?
JOSIAH WAGLER, D.O. appears in CMS Medicare data with 111 Part D claims and 23 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JOSIAH WAGLER, D.O.'s credentials?
JOSIAH WAGLER, D.O.'s NPI is 1861875007 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