Rajan Dang, MD
NPI 1114377546 · Otolaryngology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rajan Dang, MD is a Otolaryngology Physician provider in Saint Louis, MO (NPI 1114377546).
Provider details
- NPI number
- 1114377546
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2021014854 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
754 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 150 | $115 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 129 | $149 |
| Comprehensive Hearing and Speech Recognition Test92557 | 104 | $33 |
| Test to Assess Middle Ear Function92567 | 104 | $14 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 55 | $159 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 37 | $112 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 151 | 77 |
| Ipratropium Bromide | 142 | 74 |
| Levocetirizine Dihydrochloride | 90 | 44 |
| Mupirocin | 45 | 27 |
| Ofloxacin | 37 | 26 |
| Oxycodone Hcl | 21 | 21 |
| Azelastine Hcl | 20 | 11 |
| Methylprednisolone | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$135 across 6 records (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
Additional practice locations (2)
- 285 Chateau Dr SwHuntsville, AL 35801-6401Phone: (256) 882-0165Fax: (256) 882-7846
- 101 Westover Cir Ste CMadison, AL 35758-4910Phone: (256) 882-0165Fax: (256) 882-7846
Registry dates
- Enumerated
- 2016-06-16
- Last updated
- 2023-05-24
- Certified
- 2023-05-24
Frequently asked questions
- What is Rajan Dang's NPI number?
- Rajan Dang's National Provider Identifier (NPI) is 1114377546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rajan Dang's specialty?
- Rajan Dang is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Rajan Dang located?
- Rajan Dang's practice location on file with NPPES is 4921 Parkview Pl, Saint Louis, MO 63110-1032.
- What is Rajan Dang's phone number?
- The practice phone number listed in the NPPES registry for Rajan Dang is (314) 362-7509.
- Does Rajan Dang accept Medicare?
- Rajan Dang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rajan Dang's NPI active?
- Yes — Rajan Dang's NPI (1114377546) is active in the NPPES registry as of the last update on 2023-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.