Bennyson Young So, MD
NPI 1407015290 · Critical Care Medicine (Internal Medicine) Physician · Oxnard, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bennyson Young So, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Oxnard, CA (NPI 1407015290).
Provider details
- NPI number
- 1407015290
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 129351 (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
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
387 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 274 | $215 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 88 | $122 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 25 | $84 |
Typical Medicare-allowed amounts for these services range $84–$215 (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.
Practice location
Mailing address
Additional practice locations (1)
- 263 Farmington AveFarmington, CT 06030-0001Phone: (860) 679-4017
Registry dates
- Enumerated
- 2008-06-05
- Last updated
- 2021-02-05
- Certified
- 2021-02-05
Frequently asked questions
- What is Bennyson Young So's NPI number?
- Bennyson Young So's National Provider Identifier (NPI) is 1407015290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bennyson Young So's specialty?
- Bennyson Young So is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Bennyson Young So located?
- Bennyson Young So's practice location on file with NPPES is 1910 Outlet Center Dr, Oxnard, CA 93036-0677.
- What is Bennyson Young So's phone number?
- The practice phone number listed in the NPPES registry for Bennyson Young So is (805) 988-7004.
- Does Bennyson Young So accept Medicare?
- Bennyson Young So is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bennyson Young So's NPI active?
- Yes — Bennyson Young So's NPI (1407015290) is active in the NPPES registry as of the last update on 2021-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.