Clare Mazdisnian, CRNA
NPI 1871641704 · Certified Registered Nurse Anesthetist · Duarte, CA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clare Mazdisnian, CRNA is a Certified Registered Nurse Anesthetist provider in Duarte, CA (NPI 1871641704).
Provider details
- NPI number
- 1871641704
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 2934 (CA)
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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
396 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Anesthesia for Nerve Block and Injection Procedure, Prone Position01992 | 266 | $128 |
| Anesthesia for Nerve Destruction Procedures on Spine Or Spinal Cord of Lower Back Accessed Through Skin Using Imaging Guidance01940 | 45 | $129 |
| Anesthesia for Closed Procedure on Pubic Bone Or Pelvic Joint01160 | 24 | $129 |
| Anesthesia for Nerve Block and Injection01991 | 20 | $93 |
| Anesthesia for Nerve Destruction Procedures on Spine Or Spinal Cord of Neck Or Upper Back Accessed Through Skin Using Imaging Guidance01939 | 17 | $123 |
| Anesthesia for Procedure on Nerves, Muscles, Tendons, and Tissue of Forearm, Wrist, and Hand01810 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2022-09-08
- Certified
- 2022-09-08
Frequently asked questions
- What is Clare Mazdisnian's NPI number?
- Clare Mazdisnian's National Provider Identifier (NPI) is 1871641704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clare Mazdisnian's specialty?
- Clare Mazdisnian is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Clare Mazdisnian located?
- Clare Mazdisnian's practice location on file with NPPES is 1500 Duarte Rd, Duarte, CA 91010-3012.
- What is Clare Mazdisnian's phone number?
- The practice phone number listed in the NPPES registry for Clare Mazdisnian is (626) 256-4673.
- Does Clare Mazdisnian accept Medicare?
- Clare Mazdisnian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clare Mazdisnian's NPI active?
- Yes — Clare Mazdisnian's NPI (1871641704) is active in the NPPES registry as of the last update on 2022-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.