Jessica Witzmann, PA
NPI 1992307235 · Medical Physician Assistant · Laguna Niguel, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jessica Witzmann, PA is a Medical Physician Assistant provider in Laguna Niguel, CA (NPI 1992307235).
Provider details
- NPI number
- 1992307235
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Medical Physician Assistant363AM0700X
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
5 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
47 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 25 | $104 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 22 | $150 |
Typical Medicare-allowed amounts for these services range $104–$150 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 23752 BarquillaMission Viejo, CA 92691-3644Phone: (949) 460-3770
Registry dates
- Enumerated
- 2020-11-11
- Last updated
- 2025-06-25
- Certified
- 2025-06-25
Frequently asked questions
- What is Jessica Witzmann's NPI number?
- Jessica Witzmann's National Provider Identifier (NPI) is 1992307235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jessica Witzmann's specialty?
- Jessica Witzmann is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jessica Witzmann located?
- Jessica Witzmann's practice location on file with NPPES is 25500 Rancho Niguel Rd Ste 100, Laguna Niguel, CA 92677-7373.
- What is Jessica Witzmann's phone number?
- The practice phone number listed in the NPPES registry for Jessica Witzmann is (949) 643-0500.
- Does Jessica Witzmann accept Medicare?
- Jessica Witzmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jessica Witzmann's NPI active?
- Yes — Jessica Witzmann's NPI (1992307235) is active in the NPPES registry as of the last update on 2025-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.