Sung-Min Um, PA-C
NPI 1932578739 · Physician Assistant · Visalia, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sung-Min Um, PA-C is a Physician Assistant provider in Visalia, CA (NPI 1932578739).
Provider details
- NPI number
- 1932578739
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 52827 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 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
133 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 | 40 | $121 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 33 | $156 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 24 | $16 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 14 | $41 |
| Automated Urinalysis Test81003 | 11 | $2 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 21 | 21 |
| Doxycycline Hyclate | 20 | 19 |
| Doxycycline Monohydrate | 19 | 19 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 18 | 18 |
| Azithromycin | 18 | 18 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 15 | 15 |
| Prednisone | 14 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-09-22
- Last updated
- 2015-09-22
Frequently asked questions
- What is Sung-Min Um's NPI number?
- Sung-Min Um's National Provider Identifier (NPI) is 1932578739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sung-Min Um's specialty?
- Sung-Min Um is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sung-Min Um located?
- Sung-Min Um's practice location on file with NPPES is 1633 S Court St, Visalia, CA 93277-4945.
- What is Sung-Min Um's phone number?
- The practice phone number listed in the NPPES registry for Sung-Min Um is (559) 624-6090.
- Does Sung-Min Um accept Medicare?
- Sung-Min Um is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sung-Min Um's NPI active?
- Yes — Sung-Min Um's NPI (1932578739) is active in the NPPES registry as of the last update on 2015-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.