So Chung, M.D.,
NPI 1225423254 · Internal Medicine Physician · Cary, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
So Chung, M.D., is a Internal Medicine Physician provider in Cary, NC (NPI 1225423254).
Provider details
- NPI number
- 1225423254
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.,
- Sex
- Female
- Sole proprietor
- No
- License
- 2021-01987 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
947 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 432 | $120 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 255 | $15 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 91 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 61 | $84 |
| Administration of Influenza Virus VaccineG0008 | 37 | $30 |
| Admn Sarscov2 Vacc 1 Dose |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 107 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 387 | 113 |
| Amlodipine Besylate | 295 | 85 |
| Rosuvastatin Calcium | 227 | 70 |
| Losartan Potassium | 180 | 56 |
| Gabapentin | 163 | 44 |
| Lisinopril | 156 | 44 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-06
- Last updated
- 2025-03-11
- Certified
- 2025-03-11
Frequently asked questions
- What is So Chung's NPI number?
- So Chung's National Provider Identifier (NPI) is 1225423254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is So Chung's specialty?
- So Chung is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is So Chung located?
- So Chung's practice location on file with NPPES is 6750 Tryon Rd Ste 101, Cary, NC 27518-7056.
- What is So Chung's phone number?
- The practice phone number listed in the NPPES registry for So Chung is (919) 342-6400.
- Does So Chung accept Medicare?
- So Chung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is So Chung's NPI active?
- Yes — So Chung's NPI (1225423254) is active in the NPPES registry as of the last update on 2025-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.