David De La Loza, MD
NPI 1346326394 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David De La Loza, MD is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1346326394).
Provider details
- NPI number
- 1346326394
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G082210 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 59 | 28 |
| Amlodipine Besylate | 48 | 23 |
| Gabapentin | 39 | 18 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 37 | 14 |
| Atorvastatin Calcium | 35 | 22 |
| Tamsulosin Hcl | 31 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$590 across 9 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
Additional practice locations (1)
- 922 S Atlantic BlvdLos Angeles, CA 90022-4004Phone: (323) 500-1099Fax: (323) 825-4644
Registry dates
- Enumerated
- 2006-10-31
- Last updated
- 2018-08-07
Frequently asked questions
- What is David De La Loza's NPI number?
- David De La Loza's National Provider Identifier (NPI) is 1346326394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David De La Loza's specialty?
- David De La Loza is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David De La Loza located?
- David De La Loza's practice location on file with NPPES is 942 S Atlantic Blvd, Los Angeles, CA 90022.
- What is David De La Loza's phone number?
- The practice phone number listed in the NPPES registry for David De La Loza is (323) 263-9700.
- Does David De La Loza accept Medicare?
- David De La Loza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David De La Loza's NPI active?
- Yes — David De La Loza's NPI (1346326394) is active in the NPPES registry as of the last update on 2018-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.