Laurence Seigler, MD
NPI 1285652602 · Internal Medicine Physician · Beverly Hills, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Laurence Seigler, MD is a Internal Medicine Physician provider in Beverly Hills, CA (NPI 1285652602).
Provider details
- NPI number
- 1285652602
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C27771 (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
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
2,047 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 | 619 | $131 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 441 | $9 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 258 | $15 |
| Urinalysis, Manual Test81002 | 234 | $3 |
| X-Ray of Chest, 2 Views71046 | 232 | $36 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 166 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 117 | 31 |
| Amlodipine Besylate | 75 | 16 |
| Losartan Potassium | 74 | 26 |
| Levothyroxine Sodium | 68 | 16 |
| Zolpidem Tartrate | 62 | 13 |
| Escitalopram Oxalate | 53 | 13 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$114 across 5 records (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
- 2006-07-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Laurence Seigler's NPI number?
- Laurence Seigler's National Provider Identifier (NPI) is 1285652602, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laurence Seigler's specialty?
- Laurence Seigler is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Laurence Seigler located?
- Laurence Seigler's practice location on file with NPPES is 435 N Bedford Dr, Beverly Hills, CA 90210-4321.
- What is Laurence Seigler's phone number?
- The practice phone number listed in the NPPES registry for Laurence Seigler is (310) 274-6158.
- Does Laurence Seigler accept Medicare?
- Laurence Seigler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Laurence Seigler's NPI active?
- Yes — Laurence Seigler's NPI (1285652602) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.