John Ryan Allen, MD, MSCR
Orthopaedic Surgery Physician · Charleston, SC
John Ryan Allen, MD, MSCR is an orthopaedic surgery physician with a practice address in Charleston, South Carolina, and NPI 1881437960, issued on Jun 17, 2024. Check the license (South Carolina LL92225, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John Ryan Allen
- Credential
- MD, MSCR
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- LL92225 SC
Self-reported in NPPES; status is on the state search - Practice location
- 169 Ashley Ave RM 202, Charleston, SC 29425
- Phone
- (843) 792-2575
- Enumerated
- Jun 17, 2024
- Record last updated
- Jun 17, 2024
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 365 in South Carolina → Look up another NPI →
Also registered at 169 Ashley Ave RM 202
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sanaa Abdelmageed, MDSurgery Physician1003428756
- Hala Abisamra, MDCardiovascular Disease Physician1164984738
- Izabela Abissi, DOInternal Medicine Physician1376387803
- Osama Abuhasheesh, MDPediatric Hematology & Oncology Physician1477109692
- Lauren Adams, MDObstetrics & Gynecology Physician1558055640
- Gina Aeckersberg, MDPediatric Nephrology Physician1992296818
Verify John Ryan Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license LL92225Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
60 Medicare Part D claims for 29 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 24 claims were for opioids.
Most prescribed
- Oxycodone Hcl21 claims
- Ondansetron Hcl19 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
John Ryan Allen among 365 orthopaedic surgery physician records in South Carolina
John Ryan Allen, MD, MSCR is one of 365 orthopaedic surgery physician records with a practice address in South Carolina. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 93% of them.
- NPI issued2024 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2024 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in South Carolina
There are 365 orthopaedic surgery physician records in South Carolina.
All 365 in South Carolina → Every provider in Charleston → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Nicholas ArpeyCharleston, SC 294251427551241
- Jacob Braunstein, M.D.Charleston, SC 294251235512930
- Howard Brilliant, MDCharleston, SC 294251629027453
- Philip Kirn, M.D., PHARM.DCharleston, SC 294251841583366
- Lee Leddy, MDCharleston, SC 294251730365131
- Thomas Moran, MDCharleston, SC 294251912467044
- Patrick O'Callaghan, M.D.Charleston, SC 294251750792446
- Brent Ponce, MDCharleston, SC 294251659358091
Common questions
What is John Ryan Allen, MD, MSCR's NPI number?
John Ryan Allen, MD, MSCR's National Provider Identifier (NPI) is 1881437960, issued on Jun 17, 2024. An NPI identifies a provider in billing; it is not a license.
Where is John Ryan Allen, MD, MSCR located?
The NPPES record lists a practice address at 169 Ashley Ave RM 202, Charleston, SC, 29425. Phone: (843) 792-2575. Providers update this record themselves, so call before visiting.
How can I verify John Ryan Allen, MD, MSCR's license?
NPPES lists South Carolina license number LL92225, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Ryan Allen, MD, MSCR prescribe under Medicare Part D?
In 2024, John Ryan Allen, MD, MSCR had 60 Medicare Part D claims for 29 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.