Tracy Hazelton, PA-C
NPI 1821024746 · Medical Physician Assistant · Clearlake, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tracy Hazelton, PA-C is a Medical Physician Assistant provider in Clearlake, CA (NPI 1821024746).
Provider details
- NPI number
- 1821024746
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA13690 (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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 91 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 421 | 94 |
| Amlodipine Besylate | 234 | 44 |
| Levothyroxine Sodium | 226 | 38 |
| Metformin Hcl | 224 | 40 |
| Lisinopril | 221 | 45 |
| Omeprazole | 204 | 44 |
| Albuterol Sulfate |
Practice location
Mailing address
Additional practice locations (1)
- 925 Bevins CourtLakeport, CA 95453-9754Phone: (707) 263-8383Fax: (707) 263-5019
Registry dates
- Enumerated
- 2006-06-23
- Last updated
- 2025-08-01
- Certified
- 2025-08-01
Frequently asked questions
- What is Tracy Hazelton's NPI number?
- Tracy Hazelton's National Provider Identifier (NPI) is 1821024746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tracy Hazelton's specialty?
- Tracy Hazelton is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tracy Hazelton located?
- Tracy Hazelton's practice location on file with NPPES is 14440 Olympic Drive, Clearlake, CA 95422-8809.
- What is Tracy Hazelton's phone number?
- The practice phone number listed in the NPPES registry for Tracy Hazelton is (707) 263-8383.
- Does Tracy Hazelton accept Medicare?
- Tracy Hazelton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tracy Hazelton's NPI active?
- Yes — Tracy Hazelton's NPI (1821024746) is active in the NPPES registry as of the last update on 2025-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.