Richard Harris, MD
NPI 1104904051 · Allergy & Immunology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Harris, MD is a Allergy & Immunology Physician provider in Los Angeles, CA (NPI 1104904051).
Provider details
- NPI number
- 1104904051
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G45267 (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
5,102 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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 2,425 | $17 |
| Test for Allergy Using Allergenic Extract95004 | 1,309 | $4 |
| Professional Service for Multiple Injections of Allergen95117 | 572 | $14 |
| Test for Allergy Using Skin Patch95044 | 290 | $6 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 219 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 86 | $128 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 63 | 17 |
| Azelastine Hcl | 55 | 20 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 46 | 20 |
| Ipratropium Bromide | 28 | 13 |
| Budesonide/Formoterol Fumaratebrand: Breyna | 28 | — |
| Immun Glob G(igg)/Pro/Iga 0-50brand: Privigen | 28 | — |
| Azithromycin | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$302 across 14 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
- 2006-11-01
- Last updated
- 2022-08-09
- Certified
- 2022-08-04
Frequently asked questions
- What is Richard Harris's NPI number?
- Richard Harris's National Provider Identifier (NPI) is 1104904051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Harris's specialty?
- Richard Harris is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Harris located?
- Richard Harris's practice location on file with NPPES is 1125 S Beverly Dr, Los Angeles, CA 90035-1148.
- What is Richard Harris's phone number?
- The practice phone number listed in the NPPES registry for Richard Harris is (310) 275-0380.
- Does Richard Harris accept Medicare?
- Richard Harris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Harris's NPI active?
- Yes — Richard Harris's NPI (1104904051) is active in the NPPES registry as of the last update on 2022-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.