Liza Blumenfeld
NPI 1053853614 · Speech-Language Pathologist · San Diego, CA
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Liza Blumenfeld is a Speech-Language Pathologist provider in San Diego, CA (NPI 1053853614).
Provider details
- NPI number
- 1053853614
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 10068 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
124 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) |
|---|---|---|
| Treatment of Speech, Language, Voice, Communication, And/Or Hearing Processing Disorder92507 | 48 | $70 |
| Analysis of Voice and Resonance Production92524 | 37 | $114 |
| Treatment of Swallowing and Feeding Disorder92526 | 20 | $83 |
| Evaluation of Swallowing Function92610 | 19 | $92 |
Typical Medicare-allowed amounts for these services range $70–$114 (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)
- 8899 University Center Ln Ste 240San Diego, CA 92122-1039Phone: (858) 657-8590
Registry dates
- Enumerated
- 2016-11-14
- Last updated
- 2023-08-16
- Certified
- 2023-08-16
Frequently asked questions
- What is Liza Blumenfeld's NPI number?
- Liza Blumenfeld's National Provider Identifier (NPI) is 1053853614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liza Blumenfeld's specialty?
- Liza Blumenfeld is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Liza Blumenfeld located?
- Liza Blumenfeld's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Liza Blumenfeld's phone number?
- The practice phone number listed in the NPPES registry for Liza Blumenfeld is (800) 926-8273.
- Does Liza Blumenfeld accept Medicare?
- Liza Blumenfeld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Liza Blumenfeld's NPI active?
- Yes — Liza Blumenfeld's NPI (1053853614) is active in the NPPES registry as of the last update on 2023-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.