Richard Cheng, DO
NPI 1861551525 · Geriatric Medicine (Family Medicine) Physician · Riverside, CA
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Cheng, DO is a Geriatric Medicine (Family Medicine) Physician provider in Riverside, CA (NPI 1861551525).
Provider details
- NPI number
- 1861551525
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 20A7872 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 98 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 226 | 41 |
| Atorvastatin Calcium | 210 | 55 |
| Potassium Chloride | 151 | 37 |
| Furosemide | 144 | 43 |
| Lisinopril | 131 | 38 |
| Gabapentin | 126 | 32 |
| Apixabanbrand: Eliquis | 119 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2021-12-03
Frequently asked questions
- What is Richard Cheng's NPI number?
- Richard Cheng's National Provider Identifier (NPI) is 1861551525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Cheng's specialty?
- Richard Cheng is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Cheng located?
- Richard Cheng's practice location on file with NPPES is 10800 Magnolia Ave, Riverside, CA 92505-3043.
- What is Richard Cheng's phone number?
- The practice phone number listed in the NPPES registry for Richard Cheng is (909) 353-2000.
- Does Richard Cheng accept Medicare?
- Richard Cheng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Cheng's NPI active?
- Yes — Richard Cheng's NPI (1861551525) is active in the NPPES registry as of the last update on 2021-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.