RANDELL B CHAPMAN (M.D.) – Emergency Medicine Physician, NPI 1922073055

RANDELL B CHAPMAN (M.D.) is a healthcare provider. based in Edmond, Oklahoma. specializing in EMERGENCY MEDICINE, FAMILY PRACTICE. They hold the professional credentials M.D.. They hold a License No. 04-23723 (KS). The NPI Number for RANDELL B CHAPMAN (M.D.) is 1922073055

Main info

Male
43 Years Of Experience
Accepts Medicare Assignment
Name
RANDELL B CHAPMAN (M.D.)
NPI
1922073055
Phone
(785) 408-2109
Address
605 NW 159TH ST
Enumeration Date
22 February 2006
Last Update Date
2 May 2013

Doctor Profile

Medical School Name
UNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Secondary Phone
5805314701
Graduation Year
1983 (43 years ago)
PAC ID
3779559018
Group Practice PAC ID
7315315454
Professional Enrollment ID
I20040908000457
Address ID
OK735059635LA5602XBLVD400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience63
Completeness75
Years active:20State licenses:2Digital endpointsOther names

747 EMERGENCY MEDICINE in OK

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Provider Addresses for RANDELL B CHAPMAN (M.D.)

  • 605 NW 159TH ST

    EDMOND, OK 730131031

    Phone: (785) 408-2109

    Type: Mailing

  • 1102, West MacArthur Street, Shawnee, Pottawatomie County, Oklahoma, 74804, United States

    SHAWNEE, OK 748041743

    Phone: (405) 878-8102

    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.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-09-08

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040908000457IEmergency MedicineOKTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

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
99285Emergency department visit with high level of medical decision making305277$0
99284Emergency department visit with moderate level of medical decision making214200$0
93010Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only139129$0
99283Emergency department visit with low level of medical decision making1616$0
99291Critical care, first 30-74 minutes1616$0
View full utilization report →

Insurance plans in this area (ZIP 73013)

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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: 7315315454View full group profile
NameSpecialtyState
Emergency MedicineOK
Nurse PractitionerLA
Emergency MedicineOK
Physician AssistantIL
Emergency MedicineOK
Emergency MedicineOK
Emergency MedicineOK
Emergency Medicine, Family PracticeOK
Family PracticeOK
Emergency MedicineOK

Reviews

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Frequently asked questions

What NPI should I save for RANDELL B CHAPMAN (M.D.)?
Save NPI 1922073055 if you need a stable reference for RANDELL B CHAPMAN (M.D.).
Does this profile mean RANDELL B CHAPMAN (M.D.) is currently active?
Yes — RANDELL B CHAPMAN (M.D.) appears active in the national provider directory.
Does RANDELL B CHAPMAN (M.D.) list a primary specialty?
If you are matching referrals, note Emergency Medicine Physician for RANDELL B CHAPMAN (M.D.). Clinical services aligned with this taxonomy classification.
Does RANDELL B CHAPMAN (M.D.) practice in Oklahoma?
You will see Edmond, Oklahoma on file for RANDELL B CHAPMAN (M.D.) alongside any extra practice locations.
Is this NPI for an individual or an organization?
This listing corresponds to an Individual Provider.

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