Jimmy Ko, MD
NPI 1780624791 · Allergy & Immunology Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jimmy Ko, MD is a Allergy & Immunology Physician provider in Oakland, CA (NPI 1780624791).
Provider details
- NPI number
- 1780624791
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A93399 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 80 | 34 |
| Montelukast Sodium | 45 | 26 |
| Budesonide/Formoterol Fumaratebrand: Breyna | 34 | 11 |
| Prednisone | 21 | — |
| Dupilumabbrand: Dupixent Pen | 20 | — |
| Ipratropium Bromide | 17 | 11 |
| Epinephrine | 16 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2021-12-15
Frequently asked questions
- What is Jimmy Ko's NPI number?
- Jimmy Ko's National Provider Identifier (NPI) is 1780624791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jimmy Ko's specialty?
- Jimmy Ko is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Jimmy Ko located?
- Jimmy Ko's practice location on file with NPPES is 275 W Macarthur Blvd, Oakland, CA 94611-5641.
- What is Jimmy Ko's phone number?
- The practice phone number listed in the NPPES registry for Jimmy Ko is (510) 752-1000.
- Does Jimmy Ko accept Medicare?
- Jimmy Ko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jimmy Ko's NPI active?
- Yes — Jimmy Ko's NPI (1780624791) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.