Matthew Neumann
NPI 1598462699 · Physician Assistant · San Diego, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Neumann is a Physician Assistant provider in San Diego, CA (NPI 1598462699).
Provider details
- NPI number
- 1598462699
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
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
3 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,651 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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 537 | $112 |
| Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816 | 524 | $386 |
| Biofeedback Training90901 | 390 | $39 |
| Evaluation of Neuropsychological Test, First Hour96132 | 104 | $115 |
| Residence Visit for New Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99344 | 60 | $125 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 36 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-02-09
- Last updated
- 2023-02-09
- Certified
- 2023-02-09
Frequently asked questions
- What is Matthew Neumann's NPI number?
- Matthew Neumann's National Provider Identifier (NPI) is 1598462699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Neumann's specialty?
- Matthew Neumann is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Matthew Neumann located?
- Matthew Neumann's practice location on file with NPPES is 9055 Balboa Ave, San Diego, CA 92123-1509.
- What is Matthew Neumann's phone number?
- The practice phone number listed in the NPPES registry for Matthew Neumann is (619) 849-2200.
- Does Matthew Neumann accept Medicare?
- Matthew Neumann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Neumann's NPI active?
- Yes — Matthew Neumann's NPI (1598462699) is active in the NPPES registry as of the last update on 2023-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.