Eric Cheung, M.D.
NPI 1497998777 · Specialist · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Cheung, M.D. is a Specialist provider in Santa Rosa, CA (NPI 1497998777).
Provider details
- NPI number
- 1497998777
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A104269 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 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
2,197 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 713 | $113 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 606 | $348 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 338 | $103 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 143 | $165 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 101 | $291 |
| Dialysis Services, 1 Physician Visit Per Month (20 Years Or Older)90962 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 182 | 60 |
| Sevelamer Carbonate | 99 | 34 |
| Furosemide | 93 | 34 |
| Allopurinol | 91 | 29 |
| Parenteral Amino Acid 20% No.1brand: Prosol | 83 | — |
| Calcitriol | 76 | 26 |
| Losartan Potassium | 68 | 29 |
| Nifedipine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (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
- 2009-04-15
- Last updated
- 2023-09-06
- Certified
- 2023-09-06
Frequently asked questions
- What is Eric Cheung's NPI number?
- Eric Cheung's National Provider Identifier (NPI) is 1497998777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Cheung's specialty?
- Eric Cheung is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Eric Cheung located?
- Eric Cheung's practice location on file with NPPES is 2301 Circadian Way, Santa Rosa, CA 95407-5444.
- What is Eric Cheung's phone number?
- The practice phone number listed in the NPPES registry for Eric Cheung is (707) 526-2027.
- Does Eric Cheung accept Medicare?
- Eric Cheung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Cheung's NPI active?
- Yes — Eric Cheung's NPI (1497998777) is active in the NPPES registry as of the last update on 2023-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.