Julia Sung, M.D.
NPI 1396902599 · Internal Medicine Physician · Chapel Hill, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Sung, M.D. is a Internal Medicine Physician provider in Chapel Hill, NC (NPI 1396902599).
Provider details
- NPI number
- 1396902599
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
68 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 27 | $107 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 26 | $118 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 15 | $150 |
Typical Medicare-allowed amounts for these services range $107–$150 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 139 | 15 |
| Doxycycline Hyclate | 29 | 12 |
| Cefadroxil | 27 | — |
| Atorvastatin Calcium | 26 | — |
| Fluconazole | 22 | — |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 21 | — |
| Cephalexin | 18 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-16
- Last updated
- 2022-04-14
- Certified
- 2022-04-14
Frequently asked questions
- What is Julia Sung's NPI number?
- Julia Sung's National Provider Identifier (NPI) is 1396902599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Sung's specialty?
- Julia Sung is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Julia Sung located?
- Julia Sung's practice location on file with NPPES is Unc Hospital 101 Manning Dr, Chapel Hill, NC 27599-0001.
- What is Julia Sung's phone number?
- The practice phone number listed in the NPPES registry for Julia Sung is (919) 966-6389.
- Does Julia Sung accept Medicare?
- Julia Sung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Sung's NPI active?
- Yes — Julia Sung's NPI (1396902599) is active in the NPPES registry as of the last update on 2022-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.