Vanessa Barkley
NPI 1104412543 · Physician Assistant · Colton, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vanessa Barkley is a Physician Assistant provider in Colton, CA (NPI 1104412543).
Provider details
- NPI number
- 1104412543
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA60577 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
5 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
556 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 35 Minutes99232 | 518 | $67 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 38 | $147 |
Typical Medicare-allowed amounts for these services range $67–$147 (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)
- 5900 Brockton AveRiverside, CA 92506-1862Phone: (951) 900-7681
Registry dates
- Enumerated
- 2020-12-20
- Last updated
- 2025-10-01
- Certified
- 2025-10-01
Frequently asked questions
- What is Vanessa Barkley's NPI number?
- Vanessa Barkley's National Provider Identifier (NPI) is 1104412543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vanessa Barkley's specialty?
- Vanessa Barkley is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Vanessa Barkley located?
- Vanessa Barkley's practice location on file with NPPES is 400 N Pepper Ave, Colton, CA 92324-1801.
- What is Vanessa Barkley's phone number?
- The practice phone number listed in the NPPES registry for Vanessa Barkley is (909) 580-1775.
- Does Vanessa Barkley accept Medicare?
- Vanessa Barkley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vanessa Barkley's NPI active?
- Yes — Vanessa Barkley's NPI (1104412543) is active in the NPPES registry as of the last update on 2025-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.