Mustaquim Chowdhury, MD
NPI 1033223656 · Internal Medicine Physician · Hillsboro, OR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mustaquim Chowdhury, MD is a Internal Medicine Physician provider in Hillsboro, OR (NPI 1033223656).
Provider details
- NPI number
- 1033223656
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD 22412 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
828 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 | 279 | $102 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 252 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 77 | $47 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 58 | $81 |
| Hemoglobin A1c Level83036 | 51 | $9 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 115 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 689 | 197 |
| Losartan Potassium | 348 | 94 |
| Amlodipine Besylate | 337 | 100 |
| Levothyroxine Sodium | 269 | 67 |
| Lisinopril | 238 | 70 |
| Rosuvastatin Calcium | 201 | 61 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-19
- Last updated
- 2008-05-30
Frequently asked questions
- What is Mustaquim Chowdhury's NPI number?
- Mustaquim Chowdhury's National Provider Identifier (NPI) is 1033223656, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mustaquim Chowdhury's specialty?
- Mustaquim Chowdhury is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mustaquim Chowdhury located?
- Mustaquim Chowdhury's practice location on file with NPPES is 364 Se 8th Ave Ste 301, Hillsboro, OR 97123-4250.
- What is Mustaquim Chowdhury's phone number?
- The practice phone number listed in the NPPES registry for Mustaquim Chowdhury is (503) 681-4233.
- Does Mustaquim Chowdhury accept Medicare?
- Mustaquim Chowdhury is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mustaquim Chowdhury's NPI active?
- Yes — Mustaquim Chowdhury's NPI (1033223656) is active in the NPPES registry as of the last update on 2008-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.