Meredith Dettmar, P.A.-C
NPI 1902275993 · Physician Assistant · Rancho Cucamonga, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Meredith Dettmar, P.A.-C is a Physician Assistant provider in Rancho Cucamonga, CA (NPI 1902275993).
Provider details
- NPI number
- 1902275993
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 52882 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
10 yrs in NPPES registry
- Profile completeness33% of score
100% 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 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 147 | 55 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 146 | 49 |
| Lorazepam | 117 | 45 |
| Losartan Potassium | 105 | 38 |
| Levothyroxine Sodium | 104 | 33 |
| Amlodipine Besylate | 75 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,037 across 50 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
- 2015-09-19
- Last updated
- 2024-01-09
- Certified
- 2024-01-09
Frequently asked questions
- What is Meredith Dettmar's NPI number?
- Meredith Dettmar's National Provider Identifier (NPI) is 1902275993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Meredith Dettmar's specialty?
- Meredith Dettmar is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Meredith Dettmar located?
- Meredith Dettmar's practice location on file with NPPES is 10787 Laurel St, Rancho Cucamonga, CA 91730-3828.
- What is Meredith Dettmar's phone number?
- The practice phone number listed in the NPPES registry for Meredith Dettmar is (099) 982-7741.
- Does Meredith Dettmar accept Medicare?
- Meredith Dettmar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Meredith Dettmar's NPI active?
- Yes — Meredith Dettmar's NPI (1902275993) is active in the NPPES registry as of the last update on 2024-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.