Parker Timothy, PA
NPI 1619527371 · Physician Assistant · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Parker Timothy, PA is a Physician Assistant provider in Santa Rosa, CA (NPI 1619527371).
Provider details
- NPI number
- 1619527371
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- PA57489 (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
6 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
1,323 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 431 | $119 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 284 | $35 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 216 | $99 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 65 | $152 |
| Prosthetic Repair of Shoulder Joint, Total Shoulder23472 | 54 | $205 |
| Shaving of Part of Shoulder Bone and Repair of Ligament Using an Endoscope |
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 |
|---|---|---|
| Meloxicam | 189 | 71 |
| Cephalexin | 171 | 138 |
| Ibuprofen | 128 | 81 |
| Oxycodone Hcl | 122 | 95 |
| Diclofenac Sodium | 71 | 19 |
| Celecoxib | 66 | 30 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 44 | 29 |
| Tramadol Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$24 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
- 2019-09-16
- Last updated
- 2025-12-10
- Certified
- 2025-12-10
Frequently asked questions
- What is Parker Timothy's NPI number?
- Parker Timothy's National Provider Identifier (NPI) is 1619527371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Parker Timothy's specialty?
- Parker Timothy is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Parker Timothy located?
- Parker Timothy's practice location on file with NPPES is 3883 Airway Dr Ste 165, Santa Rosa, CA 95403-1675.
- What is Parker Timothy's phone number?
- The practice phone number listed in the NPPES registry for Parker Timothy is (707) 521-7799.
- Does Parker Timothy accept Medicare?
- Parker Timothy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Parker Timothy's NPI active?
- Yes — Parker Timothy's NPI (1619527371) is active in the NPPES registry as of the last update on 2025-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.