Rony Kako, MD
NPI 1699709881 · Internal Medicine Physician · Napa, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rony Kako, MD is a Internal Medicine Physician provider in Napa, CA (NPI 1699709881).
Provider details
- NPI number
- 1699709881
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G66579 (CA)
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,775 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 | 249 | $146 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 221 | $204 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 194 | $23 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 183 | $148 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 179 | $22 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 106 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 273 | 67 |
| Amlodipine Besylate | 250 | 60 |
| Levothyroxine Sodium | 179 | 36 |
| Gabapentin | 163 | 32 |
| Apixabanbrand: Eliquis | 161 | 28 |
| Metoprolol Succinate | 155 | 36 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$59 across 3 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)
- 4055 Solano AveNapa, CA 94558-2232Phone: (707) 257-1550Fax: (707) 257-8219
- 3010 Beard RdNapa, CA 94558-3442Phone: (707) 257-1550Fax: (707) 257-8219
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2021-12-15
- Certified
- 2021-12-15
Frequently asked questions
- What is Rony Kako's NPI number?
- Rony Kako's National Provider Identifier (NPI) is 1699709881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rony Kako's specialty?
- Rony Kako is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rony Kako located?
- Rony Kako's practice location on file with NPPES is 3010 Beard Rd, Napa, CA 94558-3442.
- What is Rony Kako's phone number?
- The practice phone number listed in the NPPES registry for Rony Kako is (707) 257-1550.
- Does Rony Kako accept Medicare?
- Rony Kako is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rony Kako's NPI active?
- Yes — Rony Kako's NPI (1699709881) 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.