Charles Testerman, PA-C
NPI 1679359681 · Physician Assistant · Monterey, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Testerman, PA-C is a Physician Assistant provider in Monterey, CA (NPI 1679359681).
Provider details
- NPI number
- 1679359681
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 62989 (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
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 157 | 145 |
| Cyclobenzaprine Hcl | 28 | 25 |
| Methylprednisolone | 16 | 15 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-09-05
- Last updated
- 2025-01-20
- Certified
- 2025-01-20
Frequently asked questions
- What is Charles Testerman's NPI number?
- Charles Testerman's National Provider Identifier (NPI) is 1679359681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Testerman's specialty?
- Charles Testerman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Charles Testerman located?
- Charles Testerman's practice location on file with NPPES is 12 Upper Ragsdale Dr, Monterey, CA 93940-5730.
- What is Charles Testerman's phone number?
- The practice phone number listed in the NPPES registry for Charles Testerman is (831) 648-7200.
- Does Charles Testerman accept Medicare?
- Charles Testerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Testerman's NPI active?
- Yes — Charles Testerman's NPI (1679359681) is active in the NPPES registry as of the last update on 2025-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.