Mark Ashby, PA
NPI 1093060386 · Physician Assistant · Sherman Oaks, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Ashby, PA is a Physician Assistant provider in Sherman Oaks, CA (NPI 1093060386).
Provider details
- NPI number
- 1093060386
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- PA22159 (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 tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,364 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 169 | $201 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 139 | $147 |
| Placement of Ear Probe for Computerized Measurement of Repeated Sounds With Interpretation and Report92588 | 115 | $30 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 98 | $101 |
| Smoking and Tobacco Use Intensive Counseling, More Than 10 Minutes99407 | 97 | $24 |
| Test for Balance and Posture92548 | 91 | $44 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ibuprofen | 63 | 63 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 39 | 39 |
| Ondansetronbrand: Ondansetron Odt | 31 | 30 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 27 | 27 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 24 | 24 |
| Cephalexin | 19 | 19 |
| Levofloxacin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-07-23
- Last updated
- 2016-11-04
Frequently asked questions
- What is Mark Ashby's NPI number?
- Mark Ashby's National Provider Identifier (NPI) is 1093060386, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Ashby's specialty?
- Mark Ashby is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Ashby located?
- Mark Ashby's practice location on file with NPPES is 13547 Ventura Blvd Ste 282, Sherman Oaks, CA 91423-3825.
- What is Mark Ashby's phone number?
- The practice phone number listed in the NPPES registry for Mark Ashby is (818) 968-4242.
- Does Mark Ashby accept Medicare?
- Mark Ashby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Ashby's NPI active?
- Yes — Mark Ashby's NPI (1093060386) is active in the NPPES registry as of the last update on 2016-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.