Ivy Ku, M.D.
NPI 1538175112 · Cardiovascular Disease Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ivy Ku, M.D. is a Cardiovascular Disease Physician provider in San Francisco, CA (NPI 1538175112).
Provider details
- NPI number
- 1538175112
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A98604 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 63 | 21 |
| Carvedilol | 55 | 16 |
| Spironolactone | 48 | 19 |
| Amlodipine Besylate | 46 | 18 |
| Atorvastatin Calcium | 40 | 17 |
| Furosemide | 40 | 16 |
| Losartan Potassium | 40 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,503 across 13 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
- 2006-08-01
- Last updated
- 2021-12-15
Frequently asked questions
- What is Ivy Ku's NPI number?
- Ivy Ku's National Provider Identifier (NPI) is 1538175112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ivy Ku's specialty?
- Ivy Ku is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ivy Ku located?
- Ivy Ku's practice location on file with NPPES is 2200 Ofarrell St, San Francisco, CA 94115-3357.
- What is Ivy Ku's phone number?
- The practice phone number listed in the NPPES registry for Ivy Ku is (415) 833-2616.
- Does Ivy Ku accept Medicare?
- Ivy Ku is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ivy Ku's NPI active?
- Yes — Ivy Ku's NPI (1538175112) 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.