Lawrence Epstein, MD
NPI 1093817728 · Internal Medicine Physician · Mountain View, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lawrence Epstein, MD is a Internal Medicine Physician provider in Mountain View, CA (NPI 1093817728).
Provider details
- NPI number
- 1093817728
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C24787 (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
704 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 393 | $103 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 123 | $143 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 69 | $144 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 60 | $16 |
| Administration of Influenza Virus VaccineG0008 | 28 | $39 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians and |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 273 | 87 |
| Levothyroxine Sodium | 220 | 70 |
| Amlodipine Besylate | 163 | 52 |
| Losartan Potassium | 154 | 53 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 125 | 38 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 107 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,484 across 74 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
- 2006-09-02
- Last updated
- 2015-06-08
Frequently asked questions
- What is Lawrence Epstein's NPI number?
- Lawrence Epstein's National Provider Identifier (NPI) is 1093817728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Epstein's specialty?
- Lawrence Epstein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lawrence Epstein located?
- Lawrence Epstein's practice location on file with NPPES is 2500 Hospital Dr, Mountain View, CA 94040-4106.
- What is Lawrence Epstein's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Epstein is (650) 625-0800.
- Does Lawrence Epstein accept Medicare?
- Lawrence Epstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lawrence Epstein's NPI active?
- Yes — Lawrence Epstein's NPI (1093817728) is active in the NPPES registry as of the last update on 2015-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.