Alvin Ko, MD
NPI 1144435504 · Otolaryngology Physician · Detroit, MI
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alvin Ko, MD is a Otolaryngology Physician provider in Detroit, MI (NPI 1144435504).
Provider details
- NPI number
- 1144435504
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301096023 (MI)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
169 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 38 | $66 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 34 | $83 |
| Removal of Impacted Ear Wax69210 | 24 | $31 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 24 | $63 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 22 | $70 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 95 | 40 |
| Omeprazole | 74 | 37 |
| Azelastine Hcl | 73 | 26 |
| Ipratropium Bromide | 65 | 21 |
| Montelukast Sodium | 20 | — |
| Gabapentin | 11 | — |
| Hydrocortisone/Acetic Acidbrand: Hydrocortisone-Acetic Acid | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$257 across 4 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
Registry dates
- Enumerated
- 2007-05-11
- Last updated
- 2026-04-20
- Certified
- 2026-04-20
Frequently asked questions
- What is Alvin Ko's NPI number?
- Alvin Ko's National Provider Identifier (NPI) is 1144435504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alvin Ko's specialty?
- Alvin Ko is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Alvin Ko located?
- Alvin Ko's practice location on file with NPPES is 2799 W Grand Blvd, Detroit, MI 48202-2608.
- What is Alvin Ko's phone number?
- The practice phone number listed in the NPPES registry for Alvin Ko is (313) 916-5721.
- Does Alvin Ko accept Medicare?
- Alvin Ko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alvin Ko's NPI active?
- Yes — Alvin Ko's NPI (1144435504) is active in the NPPES registry as of the last update on 2026-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.