Oxana Shubin
NPI 1871166082 · Internal Medicine Physician · Modesto, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oxana Shubin is a Internal Medicine Physician provider in Modesto, CA (NPI 1871166082).
Provider details
- NPI number
- 1871166082
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A194402 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 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
339 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 | 217 | $130 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 45 | $166 |
| 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 | 36 | $16 |
| Administration of Influenza Virus VaccineG0008 | 24 | $33 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 | $93 |
Typical Medicare-allowed amounts for these services range $16–$166 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 36 | 20 |
| Losartan Potassium | 31 | 24 |
| Amlodipine Besylate | 28 | 15 |
| Omeprazole | 26 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 22 | 15 |
| Gabapentin | 21 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-07-24
- Last updated
- 2026-03-04
- Certified
- 2026-03-04
Frequently asked questions
- What is Oxana Shubin's NPI number?
- Oxana Shubin's National Provider Identifier (NPI) is 1871166082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oxana Shubin's specialty?
- Oxana Shubin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Oxana Shubin located?
- Oxana Shubin's practice location on file with NPPES is 600 Coffee Rd, Modesto, CA 95355-4201.
- What is Oxana Shubin's phone number?
- The practice phone number listed in the NPPES registry for Oxana Shubin is (209) 550-4744.
- Does Oxana Shubin accept Medicare?
- Oxana Shubin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oxana Shubin's NPI active?
- Yes — Oxana Shubin's NPI (1871166082) is active in the NPPES registry as of the last update on 2026-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.