Cristina Perez Chumbiauca, MD
NPI 1003202763 · Rheumatology Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cristina Perez Chumbiauca, MD is a Rheumatology Physician provider in Indianapolis, IN (NPI 1003202763).
Provider details
- NPI number
- 1003202763
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 01082543A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
158 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 57 | $90 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 40 | $61 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $119 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 22 | $84 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 16 | $123 |
Typical Medicare-allowed amounts for these services range $61–$123 (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 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 265 | 70 |
| Methotrexate Sodiumbrand: Methotrexate | 232 | 52 |
| Prednisone | 120 | 40 |
| Sulfasalazine | 80 | 24 |
| Methylprednisolone | 74 | 35 |
| Diclofenac Sodium | 58 | 15 |
| Mycophenolate Mofetil | 51 | 11 |
Practice location
Mailing address
Additional practice locations (2)
- 1120 W. Michigan StRoom Cl 370Indianapolis, IN 46202Phone: (317) 274-7724Fax: (317) 274-7792
- 1701 N Senate BlvdIndianapolis, IN 46202-1239Phone: (888) 484-3258
Registry dates
- Enumerated
- 2015-04-09
- Last updated
- 2025-03-25
- Certified
- 2025-03-25
Frequently asked questions
- What is Cristina Perez Chumbiauca's NPI number?
- Cristina Perez Chumbiauca's National Provider Identifier (NPI) is 1003202763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cristina Perez Chumbiauca's specialty?
- Cristina Perez Chumbiauca is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Cristina Perez Chumbiauca located?
- Cristina Perez Chumbiauca's practice location on file with NPPES is 550 University Blvd, Indianapolis, IN 46202-5149.
- What is Cristina Perez Chumbiauca's phone number?
- The practice phone number listed in the NPPES registry for Cristina Perez Chumbiauca is (317) 944-5000.
- Does Cristina Perez Chumbiauca accept Medicare?
- Cristina Perez Chumbiauca is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cristina Perez Chumbiauca's NPI active?
- Yes — Cristina Perez Chumbiauca's NPI (1003202763) is active in the NPPES registry as of the last update on 2025-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.