Catherine Lindsay, MD
NPI 1770043812 · Geriatric Medicine (Internal Medicine) Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Lindsay, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Los Angeles, CA (NPI 1770043812).
Provider details
- NPI number
- 1770043812
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A177377 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,434 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 358 | $90 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 317 | $17 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 120 | $82 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 105 | $145 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 65 | $101 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 152 | 51 |
| Levothyroxine Sodium | 130 | 38 |
| Escitalopram Oxalate | 126 | 37 |
| Mirtazapine | 119 | 42 |
| Apixabanbrand: Eliquis | 101 | 34 |
| Quetiapine Fumarate | 92 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 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
Additional practice locations (1)
- 757 Westwood PlzLos Angeles, CA 90095-8358Phone: (310) 267-7849
Registry dates
- Enumerated
- 2019-03-24
- Last updated
- 2023-09-20
- Certified
- 2023-09-20
Frequently asked questions
- What is Catherine Lindsay's NPI number?
- Catherine Lindsay's National Provider Identifier (NPI) is 1770043812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Lindsay's specialty?
- Catherine Lindsay is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Lindsay located?
- Catherine Lindsay's practice location on file with NPPES is 200 Ucla Medical Plz Ste 365a, Los Angeles, CA 90095-8358.
- What is Catherine Lindsay's phone number?
- The practice phone number listed in the NPPES registry for Catherine Lindsay is (310) 206-8272.
- Does Catherine Lindsay accept Medicare?
- Catherine Lindsay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Lindsay's NPI active?
- Yes — Catherine Lindsay's NPI (1770043812) is active in the NPPES registry as of the last update on 2023-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.