Sok Yi, M.D.
Hospitalist Physician · Culpeper, VA
Sok Yi, M.D. is a hospitalist physician with a practice address in Culpeper, Virginia, and NPI 1285655423, issued on Jul 22, 2006. Check the license (Virginia 0101233853, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Sok Yi
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 0101233853 VA
Self-reported in NPPES; status is on the state search - Practice location
- 633 Sunset LN, Culpeper, VA 22701
- Phone
- (540) 829-8883
- Enumerated
- Jul 22, 2006
- Record last updated
- Oct 31, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (540) 829-8886
- Medicare enrollment
- Enrolled (PECOS I20100223000893); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 542 in Virginia → Look up another NPI →
Also registered at 633 Sunset LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stella Debrah-Siriboe, M.D.Pediatrics Physician1225027618
- Deborah Hayes, RN FNP-CFamily Nurse Practitioner1376567271
- Harriet HodgkinFamily Nurse Practitioner1912097080
- Scott Kennedy, MDFamily Medicine Physician1770772402
- Walter Kilby, M.D.Pediatrics Physician1487746665
- Elizabeth Ludwig, MDObstetrics & Gynecology Physician1154827871
Verify Sok Yi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101233853Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average hospitalist physician in 2024
196 Medicare Part D claims for 64 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Diltiazem 24hr Er (Cd)17 claims
- Cefdinir11 claims
- Furosemide11 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.
Bills Medicare through one group practice
- Southeastern Intensivist Services PCWarrenton, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sok Yi among 542 hospitalist physician records in Virginia
Sok Yi, M.D. is one of 542 hospitalist physician records with a practice address in Virginia. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 77% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1991 · median 2010 among the 426 with a school on file
- Record last updated2017 · 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 208M00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 hospitalist physician records list a practice address in Culpeper
They are 11 of the 587 NPPES records with a practice address in Culpeper, and 542 hospitalist physician records in Virginia.
All 542 in Virginia → Every provider in Culpeper → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Mirza Ahmed, M.D.Culpeper, VA 227011568767937
- Joseph Haas, MDCulpeper, VA 227011588708903
- Jeffrey Kantor, MDCulpeper, VA 227011154950053
- Kamrul Kashem, MDCulpeper, VA 227011710933320
- Shubhada KumarCulpeper, VA 227011194072090
- Ashley Lentine, MDCulpeper, VA 227011245799287
- Mohammad Siddiqui, MDCulpeper, VA 227011467470088
- Fikirte Teferedgin, M.D.Culpeper, VA 227011689847972
Common questions
What is Sok Yi, M.D.'s NPI number?
Sok Yi, M.D.'s National Provider Identifier (NPI) is 1285655423, issued on Jul 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sok Yi, M.D. located?
The NPPES record lists a practice address at 633 Sunset LN, Culpeper, VA, 22701. Phone: (540) 829-8883. Providers update this record themselves, so call before visiting.
How can I verify Sok Yi, M.D.'s license?
NPPES lists Virginia license number 0101233853, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sok Yi, M.D. prescribe under Medicare Part D?
In 2024, Sok Yi, M.D. had 196 Medicare Part D claims for 64 beneficiaries; the average among hospitalist physician prescribers was 521. 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.