Marl Ayson
NPI 1972134294 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Lancaster, CA
Marl Ayson is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Lancaster, CA (NPI 1972134294).
Provider details
- NPI number
- 1972134294
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 80993 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buspirone Hcl | 118 | 12 |
| Sertraline Hcl | 115 | 22 |
| Quetiapine Fumarate | 107 | 17 |
| Paliperidone Palmitatebrand: Invega Sustenna | 99 | — |
| Bupropion Hclbrand: Bupropion Xl | 98 | 17 |
| Trazodone Hcl | 92 | 26 |
| Aripiprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-01-27
- Last updated
- 2021-12-14
- Certified
- 2021-12-14
Frequently asked questions
- What is Marl Ayson's NPI number?
- Marl Ayson's National Provider Identifier (NPI) is 1972134294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marl Ayson's specialty?
- Marl Ayson is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is Marl Ayson located?
- Marl Ayson's practice location on file with NPPES is 349 E Avenue K6, Lancaster, CA 93535-4508.
- What is Marl Ayson's phone number?
- The practice phone number listed in the NPPES registry for Marl Ayson is (661) 723-4260.
- Is Marl Ayson's NPI active?
- Yes — Marl Ayson's NPI (1972134294) is active in the NPPES registry as of the last update on 2021-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.