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DR. SOK YI M.D.
NPI 1285655423
Hospitalist in Culpeper, VA

Active since July 22, 2006PECOS EnrolledAccepts Medicare Assignment
633 SUNSET LN, SUITE F, CULPEPER, VA 22701(540) 829-8883(540) 829-8886 Get Directions Write a Review

NPPES record last updated: October 31, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Sok Yi M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SOK YI M.D. (NPI 1285655423) is an individual hospitalist provider in Culpeper, Virginia, licensed in Virginia (0101233853) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Fauquier Hospital, and is a graduate of University Of Maryland School Of Medicine (1991).

NPPES Registry Identity

NPI1285655423
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. SOK YICredential: M.D.
Location Address633 SUNSET LN, SUITE FCulpeper, VA 22701-3942
Mailing Address633 Sunset Ln, Suite FCulpeper, VA 22701-3942 · (540) 829-8883 · Fax (540) 829-8886
Phone(540) 829-8883
Fax(540) 829-8886
Sole ProprietorNo
Medical School CMSUniversity Of Maryland School Of MedicineGraduated 1991
Enumeration DateJuly 22, 2006
Last NPPES UpdateOctober 31, 2017
✔ NPI 1285655423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in VA · 0101233853
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
633 SUNSET LN, Culpeper, VA 22701
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Other Identifiers 1

Medicare UPING55531VA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Sok Yi M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3173689536
PECOS Enrollment IDI20100223000893
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
223 services92 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
85 services52 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
82 services48 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
51 services50 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
48 services46 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
27 services27 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Fauquier Hospital

Acute Care Hospitals · Warrenton, VA
3/5 CMS rating
OwnershipProprietary
CMS Certification Number490023
Location500 Hospital DriveWarrenton, VA 20186 · Fauquier County
Emergency services Birthing friendly

Inova Fairfax Hospital

Acute Care Hospitals · Falls Church, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490063
Location3300 Gallows RoadFalls Church, VA 22042 · Fairfax County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$129.04 typical visit price
range $56.19 – $170.30
Typical copayment $32.26 (range $14.04 – $42.57)
Most-billed visit code 99204
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELIZABETH M LUDWIG MD
Obstetrics & Gynecology
633 SUNSET LN
CULPEPER, VA 22701
Culpeper County (540) 321-3002
STELLA A. DEBRAH-SIRIBOE M.D.
Pediatrics
633 SUNSET LN, SUITE A & C
CULPEPER, VA 22701
Culpeper County (540) 825-1191
MRS. DEBORAH ANN HAYES RN FNP-C
Nurse Practitioner (Family)
633 SUNSET LN, SUITE C
CULPEPER, VA 22701
Culpeper County (540) 825-1191
ROBERT BRUCE REDMON M.D.
Specialist
633 SUNSET LN, SUITE B
CULPEPER, VA 22701
Culpeper County (540) 829-8484
SOK YI MD, INC.
Internal Medicine (Pulmonary Disease)
633 SUNSET LN, SUITE F
CULPEPER, VA 22701
Culpeper County (540) 829-8883
CULPEPER PHYSICIANS GROUP, LLC
Otolaryngology
633 SUNSET LN, SUITE B
CULPEPER, VA 22701
Culpeper County (540) 829-8484
COMMONWEALTH EYE CENTER, PC
Ophthalmology
633 SUNSET LN, SUITE E
CULPEPER, VA 22701
Culpeper County (540) 825-3655
WALTER KILBY M.D.
Pediatrics
633 SUNSET LN, SUITE A
CULPEPER, VA 22701
Culpeper County (540) 825-5381

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sok Yi's NPI number?

The NPI number for Sok Yi is 1285655423. It was assigned to this individual provider in the NPPES registry on July 22, 2006.

Where is Sok Yi located?

Sok Yi practices at 633 Sunset Ln Suite F, Culpeper, VA 22701. The listed phone number is (540) 829-8883.

What is Sok Yi's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Sok Yi enrolled in Medicare?

Yes. Sok Yi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Sok Yi affiliated with any hospitals?

According to CMS data, Sok Yi is affiliated with Fauquier Hospital and Inova Fairfax Hospital.

When was this NPI record last updated?

The NPPES record for Sok Yi was last updated on October 31, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.