MICHAEL RAY HERWIG (RPA) – Surgical Physician Assistant, NPI 1932136637

MICHAEL RAY HERWIG (RPA) is a healthcare provider. based in Salina, Kansas. specializing in Surgical Physician Assistant. They hold the professional credentials RPA. They hold a License No. PA00144 (KS). The NPI Number for MICHAEL RAY HERWIG (RPA) is 1932136637

Main info

Male
47 Years Of Experience
Accepts Medicare Assignment
Name
MICHAEL RAY HERWIG (RPA)
NPI
1932136637
Phone
(785) 823-2215
Address
523 S SANTA FE AVE
Enumeration Date
27 June 2006
Last Update Date
6 December 2017

Doctor Profile

Medical School Name
OTHER
Secondary Phone
7858232215
Graduation Year
1979 (47 years ago)
PAC ID
5698713642
Group Practice PAC ID
5294781787
Professional Enrollment ID
I20050420000488
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for MICHAEL RAY HERWIG (RPA)

  • 523, South Santa Fe Avenue, Salina, Saline County, Kansas, 67401, United States

    SALINA, KS 674014145

    Phone: (785) 823-2215

    Fax: (785) 823-7459

    Type: Mailing

  • 520, South Santa Fe Avenue, Salina, Saline County, Kansas, 67401, United States

    SUITE 400

    SALINA, KS 674014190

    Phone: (785) 823-2215

    Fax: (785) 823-7459

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
27447Replacement of knee joint, both sides of knee3534$0
23472Prosthetic repair of shoulder joint, total shoulder2525$0
27130Replacement of thigh bone and hip joint with prosthesis1211$0
29827Repair of shoulder rotator cuff using an endoscope1212$0
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Insurance plans in this area (ZIP 67401)

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Provider's Procedures

MICHAEL RAY HERWIG (RPA) performs procedures in Surgical Physician Assistant. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PHYSICIAN ASSISTANTKS27447Repair of knee joint123118

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 5294781787View full group profile
NameSpecialtyState
Occupational Therapist In Private PracticeKS
Physical Therapist In Private PracticeKS
Orthopedic SurgeryKS
Occupational Therapist In Private PracticeKS
Orthopedic SurgeryKS
Physical Therapist In Private PracticeKS
Physical Therapist In Private PracticeKS
Orthopedic SurgeryKS
Physician AssistantKS
Physical Therapist In Private PracticeKS

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Frequently asked questions

Does MICHAEL RAY HERWIG (RPA) have a public NPI I can cite?
Public records show MICHAEL RAY HERWIG (RPA) under NPI 1932136637.
Quick check: is MICHAEL RAY HERWIG (RPA) active?
Public NPPES data shows MICHAEL RAY HERWIG (RPA) with an active NPI status right now.
What does the directory say MICHAEL RAY HERWIG (RPA) does?
Insurance directories may phrase it differently, but here MICHAEL RAY HERWIG (RPA) maps to Surgical Physician Assistant. Clinical services aligned with this taxonomy classification.
What geographic area is tied to MICHAEL RAY HERWIG (RPA)?
MICHAEL RAY HERWIG (RPA) is associated with Salina, Kansas in the same public data insurers reference.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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