Lindsay Sirkin, PA-C
NPI 1124638390 · Physician Assistant · Pasadena, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lindsay Sirkin, PA-C is a Physician Assistant provider in Pasadena, CA (NPI 1124638390).
Provider details
- NPI number
- 1124638390
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
- Physician Assistant363A00000X
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
480 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 127 | $87 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 74 | $107 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 44 | $123 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 42 | $8 |
| Urinalysis, Manual Test81002 | 38 | $3 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Ionized)80047 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 86 | 85 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 81 | 80 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 76 | 76 |
| Methylprednisolone | 63 | 63 |
| Azithromycin | 62 | 61 |
| Prednisone | 47 | 46 |
| Doxycycline Hyclate | 45 | 45 |
Practice location
Mailing address
Additional practice locations (1)
- 8264 Santa Monica BlvdWest Hollywood, CA 90046-5915Phone: (323) 522-2222
Registry dates
- Enumerated
- 2020-08-03
- Last updated
- 2025-06-27
- Certified
- 2021-12-06
Frequently asked questions
- What is Lindsay Sirkin's NPI number?
- Lindsay Sirkin's National Provider Identifier (NPI) is 1124638390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lindsay Sirkin's specialty?
- Lindsay Sirkin is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lindsay Sirkin located?
- Lindsay Sirkin's practice location on file with NPPES is 797 S Fair Oaks Ave, Pasadena, CA 91105-2629.
- What is Lindsay Sirkin's phone number?
- The practice phone number listed in the NPPES registry for Lindsay Sirkin is (626) 795-2244.
- Does Lindsay Sirkin accept Medicare?
- Lindsay Sirkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lindsay Sirkin's NPI active?
- Yes — Lindsay Sirkin's NPI (1124638390) is active in the NPPES registry as of the last update on 2025-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.