NPPES file of Aug 9, 2026

Caroline Dong, PA-C

Physician Assistant · Columbia, MD

Caroline Dong, PA-C is a physician assistant with a practice address in Columbia, Maryland, and NPI 1922704691, issued on Feb 3, 2023. Check the license (Maryland C08802, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1922704691
Name
Caroline Dong
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
C08802 MD
Self-reported in NPPES; status is on the state search
Practice location
5755 Cedar LN, Columbia, MD 21044
Phone
(410) 840-7890
Enumerated
Feb 3, 2023
Record last updated
Feb 4, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 5755 Cedar LN

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mohammed Abdel-Rahim, DOHospitalist Physician1316437569
  2. Adegboyega Abdulkadir, M.D.Neonatal-Perinatal Medicine Physician1750554143
  3. Nancy Acs, LCSW-CClinical Social Worker1033411814
  4. Eniola Adejumo, MDHospitalist Physician1104110675
  5. Farzaneh Agahi, DNPCritical Care Medicine Registered Nurse1902661283
  6. Nickolas Agathis, M.D. (IN MAY 2015)Pediatrics Physician1740676535

Verify Caroline Dong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license C08802
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maryland license search

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88% fewer Medicare Part D claims than the average physician assistant in 2024

97 Medicare Part D claims for 78 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Caroline Dong97
  2. Specialty average830

Most prescribed

  1. Oxycodone Hcl11 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.

Industry payments in 2024: $1,028.98

2 payments; by number, the most common kind was education; the largest payer was Intuitive Surgical, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Caroline Dong$1,028.98
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Caroline Dong among 3,224 physician assistant records in Maryland

Caroline Dong, PA-C is one of 3,224 physician assistant records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 81% of them.

  • NPI issued2023 · 81% of these records are older, 14% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileNo · 61% of these records are
  • Record last updated2025 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

74 physician assistant records list a practice address in Columbia

They are 74 of the 6,690 NPPES records with a practice address in Columbia, and 3,224 physician assistant records in Maryland.

The 8 physician assistant records with the nearest ZIP codes

  1. Christina Angelini, PAColumbia, MD 210441609843788
  2. Lisa Ashton, P.A.C.Columbia, MD 210441619088325
  3. Nancy Doong, PA-CColumbia, MD 210441306855473
  4. Mary Kate Ferguson, PA-CColumbia, MD 210441609840321
  5. Florence Freund, PA-CColumbia, MD 210441184698870
  6. Diane Gaspar, P.A. - C.Columbia, MD 210441245459734
  7. Maria Gregory, PA-CColumbia, MD 210441669440210
  8. Allison Kehoe, PA-CColumbia, MD 210441255390662

Common questions

What is Caroline Dong, PA-C's NPI number?

Caroline Dong, PA-C's National Provider Identifier (NPI) is 1922704691, issued on Feb 3, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Caroline Dong, PA-C located?

The NPPES record lists a practice address at 5755 Cedar LN, Columbia, MD, 21044. Phone: (410) 840-7890. Providers update this record themselves, so call before visiting.

How can I verify Caroline Dong, PA-C's license?

NPPES lists Maryland license number C08802, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Caroline Dong, PA-C prescribe under Medicare Part D?

In 2024, Caroline Dong, PA-C had 97 Medicare Part D claims for 78 beneficiaries; the average among physician assistant prescribers was 830. 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.