Robert Ritchey, PAC
NPI 1952388662 · Physician Assistant · Yuba City, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Ritchey, PAC is a Physician Assistant provider in Yuba City, CA (NPI 1952388662).
Provider details
- NPI number
- 1952388662
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Diclofenac Sodium | 107 | 47 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 82 | 25 |
| Tramadol Hcl | 45 | 22 |
| Meloxicam | 35 | — |
| Ibuprofen | 23 | 16 |
| Naproxen | 18 | — |
| Lidocaine | 11 | — |
| Celecoxib |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$457 across 21 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
- 2005-12-23
- Last updated
- 2015-04-08
Frequently asked questions
- What is Robert Ritchey's NPI number?
- Robert Ritchey's National Provider Identifier (NPI) is 1952388662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Ritchey's specialty?
- Robert Ritchey is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robert Ritchey located?
- Robert Ritchey's practice location on file with NPPES is 1000 Sutter St, Yuba City, CA 95991-3459.
- What is Robert Ritchey's phone number?
- The practice phone number listed in the NPPES registry for Robert Ritchey is (530) 673-9420.
- Does Robert Ritchey accept Medicare?
- Robert Ritchey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Ritchey's NPI active?
- Yes — Robert Ritchey's NPI (1952388662) is active in the NPPES registry as of the last update on 2015-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.