Matthew Fischer, M.D.
NPI 1093009169 · Anesthesiology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Fischer, M.D. is a Anesthesiology Physician provider in Los Angeles, CA (NPI 1093009169).
Provider details
- NPI number
- 1093009169
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A133152 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 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
103 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) |
|---|---|---|
| Insertion of Tube in Pulmonary Artery for Monitoring93503 | 24 | $93 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 23 | $116 |
| Ultrasound of Heart Blood Flow, Valves and Chambers93320 | 23 | $19 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 22 | $3 |
| Anesthesia for Procedure on Heart and Large Blood Vessels Using Heart-Lung Machine (1 Year Or Older)00562 | 11 | $1,223 |
Typical Medicare-allowed amounts for these services range $3–$1,223 (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
Registry dates
- Enumerated
- 2011-06-06
- Last updated
- 2024-08-21
- Certified
- 2024-08-21
Frequently asked questions
- What is Matthew Fischer's NPI number?
- Matthew Fischer's National Provider Identifier (NPI) is 1093009169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Fischer's specialty?
- Matthew Fischer is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Fischer located?
- Matthew Fischer's practice location on file with NPPES is 757 Westwood Plz Ste 3325, Los Angeles, CA 90095-7403.
- What is Matthew Fischer's phone number?
- The practice phone number listed in the NPPES registry for Matthew Fischer is (310) 267-8626.
- Does Matthew Fischer accept Medicare?
- Matthew Fischer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Fischer's NPI active?
- Yes — Matthew Fischer's NPI (1093009169) is active in the NPPES registry as of the last update on 2024-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.