Stephanie Chu, DO
NPI 1245438530 · Family Medicine Physician · Westminster, CO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Chu, DO is a Family Medicine Physician provider in Westminster, CO (NPI 1245438530).
Provider details
- NPI number
- 1245438530
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 46958 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
331 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 91 | $65 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 90 | $54 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 76 | $77 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 61 | $81 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 13 | $62 |
Typical Medicare-allowed amounts for these services range $54–$81 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 56 | 15 |
| Losartan Potassium | 30 | — |
| Levothyroxine Sodium | 28 | — |
| Lisinopril | 21 | — |
| Diclofenac Sodium | 21 | 11 |
| Hydrochlorothiazide | 21 | — |
| Amlodipine Besylate | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-07
- Last updated
- 2022-11-04
- Certified
- 2022-11-04
Frequently asked questions
- What is Stephanie Chu's NPI number?
- Stephanie Chu's National Provider Identifier (NPI) is 1245438530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Chu's specialty?
- Stephanie Chu is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Chu located?
- Stephanie Chu's practice location on file with NPPES is 7403 Church Ranch Blvd, Westminster, CO 80021-6074.
- What is Stephanie Chu's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Chu is (720) 848-9400.
- Does Stephanie Chu accept Medicare?
- Stephanie Chu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Chu's NPI active?
- Yes — Stephanie Chu's NPI (1245438530) is active in the NPPES registry as of the last update on 2022-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.