Philip Korsun, DO
NPI 1053872309 · Internal Medicine Physician · Panorama City, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Philip Korsun, DO is a Internal Medicine Physician provider in Panorama City, CA (NPI 1053872309).
Provider details
- NPI number
- 1053872309
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20A19382 (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
7 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
539 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 | 352 | $123 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 90 | $179 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 86 | $82 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 11 | $120 |
Typical Medicare-allowed amounts for these services range $82–$179 (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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 38 | 26 |
| Amlodipine Besylate | 35 | 22 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 30 | 30 |
| Atorvastatin Calcium | 30 | 18 |
| Gabapentin | 24 | 18 |
| Lisinopril | 23 | 14 |
| Famotidine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-28
- Last updated
- 2024-09-26
- Certified
- 2024-09-26
Frequently asked questions
- What is Philip Korsun's NPI number?
- Philip Korsun's National Provider Identifier (NPI) is 1053872309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Philip Korsun's specialty?
- Philip Korsun is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Philip Korsun located?
- Philip Korsun's practice location on file with NPPES is 14850 Roscoe Blvd, Panorama City, CA 91402-4677.
- What is Philip Korsun's phone number?
- The practice phone number listed in the NPPES registry for Philip Korsun is (818) 787-2222.
- Does Philip Korsun accept Medicare?
- Philip Korsun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Philip Korsun's NPI active?
- Yes — Philip Korsun's NPI (1053872309) is active in the NPPES registry as of the last update on 2024-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.