Connie Cheng, DO
NPI 1033286901 · Pediatrics Physician · Fontana, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Connie Cheng, DO is a Pediatrics Physician provider in Fontana, CA (NPI 1033286901).
Provider details
- NPI number
- 1033286901
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A8192 (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
1 documented practice location
- 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 · 29 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 82 |
| Levothyroxine Sodium | 62 |
| Losartan Potassium | 55 |
| Quetiapine Fumarate | 54 |
| Memantine Hcl | 47 |
| Pantoprazole Sodium | 46 |
| Olanzapine | 42 |
| Insulin Regular, Humanbrand: Humulin R | 42 |
| Omeprazole | 40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$27 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
- 2006-11-29
- Last updated
- 2021-12-03
Frequently asked questions
- What is Connie Cheng's NPI number?
- Connie Cheng's National Provider Identifier (NPI) is 1033286901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Connie Cheng's specialty?
- Connie Cheng is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Connie Cheng located?
- Connie Cheng's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is Connie Cheng's phone number?
- The practice phone number listed in the NPPES registry for Connie Cheng is (909) 427-3910.
- Does Connie Cheng accept Medicare?
- Connie Cheng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Connie Cheng's NPI active?
- Yes — Connie Cheng's NPI (1033286901) 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.