Loretta Winn, PA-C
NPI 1033779707 · Physician Assistant · Woodland, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Loretta Winn, PA-C is a Physician Assistant provider in Woodland, CA (NPI 1033779707).
Provider details
- NPI number
- 1033779707
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA56958 (CA)
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 tenure25% of score
7 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
138 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) |
|---|---|---|
| Insertion of Cage Or Mesh Device to Spine Bone and Disc Space During Spine Fusion22853 | 34 | $35 |
| Fusion of Additional Segment of Spine22614 | 31 | $54 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 28 | $186 |
| Partial Removal of Spine Bone With Release of Spinal Cord And/Or Nerves, Each Additional Segment63048 | 19 | $29 |
| Partial Removal of Spine Bone With Release of Lower Spinal Cord And/Or Nerves, 1 Segment63047 | 15 | $106 |
| Placement of Stabilizing Device to Back, 3-6 Spine Bone Segments22842 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 297 | 122 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 138 | 48 |
| Methocarbamol | 29 | — |
| Tizanidine Hcl | 25 | 11 |
| Tramadol Hcl | 21 | 16 |
| Methylprednisolone | 17 | 14 |
| Oxycodone Hcl | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$43 across 1 record (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
- 2019-06-16
- Last updated
- 2023-10-06
- Certified
- 2021-08-31
Frequently asked questions
- What is Loretta Winn's NPI number?
- Loretta Winn's National Provider Identifier (NPI) is 1033779707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Loretta Winn's specialty?
- Loretta Winn is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Loretta Winn located?
- Loretta Winn's practice location on file with NPPES is 632 W Gibson Rd, Woodland, CA 95695-5169.
- What is Loretta Winn's phone number?
- The practice phone number listed in the NPPES registry for Loretta Winn is (530) 668-2600.
- Does Loretta Winn accept Medicare?
- Loretta Winn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Loretta Winn's NPI active?
- Yes — Loretta Winn's NPI (1033779707) is active in the NPPES registry as of the last update on 2023-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.