Ashley Mergelmeyer, PA-C
NPI 1902397219 · Physician Assistant · Mission Viejo, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashley Mergelmeyer, PA-C is a Physician Assistant provider in Mission Viejo, CA (NPI 1902397219).
Provider details
- NPI number
- 1902397219
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA11954 (TX)
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 tenure38% of score
8 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.
Practice location
Mailing address
Additional practice locations (1)
- 5656 Kelley St # 1ec1347Houston, TX 77026-1967Phone: (713) 873-2311
Registry dates
- Enumerated
- 2018-05-22
- Last updated
- 2021-02-02
- Certified
- 2021-02-02
Frequently asked questions
- What is Ashley Mergelmeyer's NPI number?
- Ashley Mergelmeyer's National Provider Identifier (NPI) is 1902397219, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Mergelmeyer's specialty?
- Ashley Mergelmeyer is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ashley Mergelmeyer located?
- Ashley Mergelmeyer's practice location on file with NPPES is 26732 Crown Valley Pkwy Ste 351, Mission Viejo, CA 92691-6374.
- What is Ashley Mergelmeyer's phone number?
- The practice phone number listed in the NPPES registry for Ashley Mergelmeyer is (949) 364-1007.
- Does Ashley Mergelmeyer accept Medicare?
- Ashley Mergelmeyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashley Mergelmeyer's NPI active?
- Yes — Ashley Mergelmeyer's NPI (1902397219) is active in the NPPES registry as of the last update on 2021-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.