Lawrence Waldrop, M.D.
NPI 1245264969 · Specialist · Los Alamitos, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lawrence Waldrop, M.D. is a Specialist provider in Los Alamitos, CA (NPI 1245264969).
Provider details
- NPI number
- 1245264969
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G53132 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
642 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 265 | $139 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 92 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 79 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 68 | $140 |
| Administration of Influenza Virus VaccineG0008 | 39 | $35 |
| 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 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 261 | 70 |
| Amlodipine Besylate | 217 | 59 |
| Losartan Potassium | 168 | 44 |
| Omeprazole | 133 | 41 |
| Levothyroxine Sodium | 129 | 35 |
| Rosuvastatin Calcium | 114 | 36 |
| Escitalopram Oxalate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lawrence Waldrop's NPI number?
- Lawrence Waldrop's National Provider Identifier (NPI) is 1245264969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Waldrop's specialty?
- Lawrence Waldrop is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Lawrence Waldrop located?
- Lawrence Waldrop's practice location on file with NPPES is 3791 Katella Ave, Los Alamitos, CA 90720-3105.
- What is Lawrence Waldrop's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Waldrop is (562) 493-6461.
- Does Lawrence Waldrop accept Medicare?
- Lawrence Waldrop is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lawrence Waldrop's NPI active?
- Yes — Lawrence Waldrop's NPI (1245264969) 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.