Christopher Sung
NPI 1992385835 · Family Medicine Physician · Newport Beach, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Sung is a Family Medicine Physician provider in Newport Beach, CA (NPI 1992385835).
Provider details
- NPI number
- 1992385835
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20A24342 (CA)
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
5 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
93 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 | 60 | $81 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 20 | $90 |
| 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 | 13 | $16 |
Typical Medicare-allowed amounts for these services range $16–$90 (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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 69 | 28 |
| Lisinopril | 54 | 29 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 30 | 16 |
| Amlodipine Besylate | 30 | 16 |
| Furosemide | 28 | 12 |
| Levothyroxine Sodium | 25 | 12 |
| Olmesartan Medoxomil |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-04-14
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Christopher Sung's NPI number?
- Christopher Sung's National Provider Identifier (NPI) is 1992385835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Sung's specialty?
- Christopher Sung is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Sung located?
- Christopher Sung's practice location on file with NPPES is 520 Superior Ave Ste 360, Newport Beach, CA 92663-3668.
- What is Christopher Sung's phone number?
- The practice phone number listed in the NPPES registry for Christopher Sung is (949) 644-1025.
- Does Christopher Sung accept Medicare?
- Christopher Sung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Sung's NPI active?
- Yes — Christopher Sung's NPI (1992385835) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.