2026 NPPES data Sports Physician Chiropractor NPI 1639468648 PA-C, D.C.
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RYNE SHAFER, PA-C, D.C.

Sports Physician Chiropractor 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
373
Medicare Part D claims · 145 beneficiaries · Sports Physician Chiropractor avg: 1K
What the federal data reveals: RYNE SHAFER, PA-C, D.C. is a Sports Physician Chiropractor ([object Object]) practicing in OKLAHOMA CITY, Oklahoma with a Medicare Part D prescribing footprint of 373 claims across 145 beneficiaries .

What stands out: RYNE SHAFER, PA-C, D.C. filed 373 Medicare Part D claims in 2023 across OKLAHOMA CITY, Oklahoma. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

RYNE SHAFER, PA-C, D.C. at a glance

Quality data not reported

NPI registry status

Active

Issued 03/30/2011

NPI 1639468648

Primary specialty

Sports Physician Chiropractor

Niche

2,082 US NPIs in this specialty

Medicare Part D claims

373 68% vs specialty avg

2023 prescription claims

Specialty avg: 1,155

Specialty distribution in Oklahoma

How Sports Physician Chiropractor compares to other specialties among Oklahoma providers

Oklahoma providers

Sports Physician Chiropractor share within Oklahoma

1. Sports Physician Chiropractor42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Sports Physician Chiropractor share within Oklahoma

Specialty board-certification context

Estimated specialty board-certified rate — Sports Physician Chiropractor (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Sports Physician Chiropractor ABMS/AOA estimate

Est. board-certified rate (Sports Physician Chiropractor) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Sports Physician Chiropractor) — ABMS / AOA estimate

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).

RYNE SHAFER, PA-C, D.C. is a Sports Physician Chiropractor provider practicing in OKLAHOMA CITY, Oklahoma, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PA-C, D.C.. NPI: 1639468648. 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.

RYNE SHAFER, PA-C, D.C. appears in the CMS NPPES registry as a Sports Physician Chiropractor provider holding PA-C, D.C. credentials at 13100 N WESTERN AVE STE 200, OKLAHOMA CITY, OK, 73114, with a listed phone of (800) 781-1220. NPI 1639468648 was issued on 03/30/2011. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SHAFER 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 373 prescription claims written by this provider, covering 145 Medicare beneficiaries and totaling roughly $5K 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.

Sports Physician Chiropractor is a narrow specialty nationwide, with 2,082 enrolled providers across 53 states and an average of 1,155 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

13100 N WESTERN AVE STE 200
OKLAHOMA CITY, OK 73114

Provider Details

NPI 1639468648
Specialty Sports Physician Chiropractor
Credentials PA-C, D.C.
Gender Male
NPI Issued 03/30/2011

Hospital and facility affiliations

Facilities where RYNE SHAFER, PA-C, D.C. 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.

THE PHYSICIANS GROUP, LLC
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).

Medicare Part D Prescribing Data

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

373
Total Claims
$5K
Total Drug Cost
145
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
389
Total Day Supply
9,215
Generic Drug Cost
$4K
Antibiotic Claims
13

Patient Demographics

Average Patient Age
70.2 years
Avg HCC Risk Score
0.95
Gender Split
53% female / 47% 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
Gabapentin
122
Tizanidine Hcl
54
Naproxen
47
Meloxicam
42
Methylprednisolone
37
Ibuprofen
12

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

Sports Physician Chiropractor Overview

How RYNE SHAFER, PA-C, D.C. fits within the Sports Physician Chiropractor landscape nationally.

2,082
Sports Physician Chiropractor Providers in US
53
States with Sports Physician Chiropractor
1,155
Avg Claims per Provider

RYNE SHAFER, PA-C, D.C.'s 373 claims are below the specialty average of 1,155.

Nearby Sports Physician Chiropractor Providers in Oklahoma

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

Compare Sports Physician Chiropractor nationally: see state-by-state distribution →

Frequently Asked Questions

What is RYNE SHAFER, PA-C, D.C.'s specialty?
RYNE SHAFER, PA-C, D.C. specializes in Sports Physician Chiropractor and practices in OKLAHOMA CITY, Oklahoma. Credentials: PA-C, D.C..
How much does RYNE SHAFER, PA-C, D.C. prescribe under Medicare Part D?
In 2023, RYNE SHAFER, PA-C, D.C. wrote 373 Medicare Part D claims totaling $5K in drug costs for 145 beneficiaries.
Where is RYNE SHAFER, PA-C, D.C. located?
RYNE SHAFER, PA-C, D.C. is located at 13100 N WESTERN AVE STE 200, OKLAHOMA CITY, OK, 73114. Phone: (800) 781-1220.
What is RYNE SHAFER, PA-C, D.C.'s NPI number?
RYNE SHAFER, PA-C, D.C.'s National Provider Identifier (NPI) is 1639468648, issued on 03/30/2011.
How many Sports Physician Chiropractor providers are there in the US?
There are 2,082 Sports Physician Chiropractor providers across 53 states in the US. The average Sports Physician Chiropractor provider writes 1,155 Medicare Part D claims per year.
What drugs does RYNE SHAFER, PA-C, D.C. prescribe most often?
Based on 2023 Medicare Part D data, RYNE SHAFER, PA-C, D.C.'s most frequently prescribed drugs include Gabapentin, Tizanidine Hcl, Naproxen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does RYNE SHAFER, PA-C, D.C. accept Medicare?
RYNE SHAFER, PA-C, D.C. appears in CMS Medicare data with 373 Part D claims and 145 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RYNE SHAFER, PA-C, D.C.'s credentials?
RYNE SHAFER, PA-C, D.C.'s NPI is 1639468648 with credentials PA-C, D.C.. 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.
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