Oleg Sorokoumov, MD
NPI 1306870548 · Critical Care Medicine (Internal Medicine) Physician · La Mesa, CA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oleg Sorokoumov, MD is a Critical Care Medicine (Internal Medicine) Physician provider in La Mesa, CA (NPI 1306870548).
Provider details
- NPI number
- 1306870548
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 48325 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,580 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 715 | $121 |
| Critical Care, First 30-74 Minutes99291 | 392 | $213 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 297 | $80 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 57 | $176 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 47 | $133 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$199 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2015-12-10
Frequently asked questions
- What is Oleg Sorokoumov's NPI number?
- Oleg Sorokoumov's National Provider Identifier (NPI) is 1306870548, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oleg Sorokoumov's specialty?
- Oleg Sorokoumov is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Oleg Sorokoumov located?
- Oleg Sorokoumov's practice location on file with NPPES is 5555 Grossmont Center Dr, La Mesa, CA 91942.
- What is Oleg Sorokoumov's phone number?
- The practice phone number listed in the NPPES registry for Oleg Sorokoumov is (858) 248-3634.
- Does Oleg Sorokoumov accept Medicare?
- Oleg Sorokoumov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oleg Sorokoumov's NPI active?
- Yes — Oleg Sorokoumov's NPI (1306870548) is active in the NPPES registry as of the last update on 2015-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.