Ernest Daniel Dytiapco, MD
NPI 1255629846 · Nephrology Physician · San Luis Obispo, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ernest Daniel Dytiapco, MD is a Nephrology Physician provider in San Luis Obispo, CA (NPI 1255629846).
Provider details
- NPI number
- 1255629846
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- M-12535 (ID)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 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
1,158 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 | 448 | $124 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 211 | $73 |
| Dialysis Services, 1 Physician Visit Per Month (20 Years Or Older)90962 | 178 | $190 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 93 | $274 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 79 | $55 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 42 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Allopurinol | 145 | 45 |
| Furosemide | 131 | 48 |
| Amlodipine Besylate | 55 | 20 |
| Doxazosin Mesylate | 53 | 16 |
| Prednisone | 43 | — |
| Losartan Potassium | 42 | 14 |
| Potassium Chloride | 38 | 14 |
| Patiromer Calcium Sorbitex |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$60 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
Registry dates
- Enumerated
- 2011-07-16
- Last updated
- 2020-06-02
- Certified
- 2020-06-02
Frequently asked questions
- What is Ernest Daniel Dytiapco's NPI number?
- Ernest Daniel Dytiapco's National Provider Identifier (NPI) is 1255629846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ernest Daniel Dytiapco's specialty?
- Ernest Daniel Dytiapco is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Ernest Daniel Dytiapco located?
- Ernest Daniel Dytiapco's practice location on file with NPPES is 1551 Bishop St Ste 110, San Luis Obispo, CA 93401.
- What is Ernest Daniel Dytiapco's phone number?
- The practice phone number listed in the NPPES registry for Ernest Daniel Dytiapco is (208) 422-1314.
- Does Ernest Daniel Dytiapco accept Medicare?
- Ernest Daniel Dytiapco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ernest Daniel Dytiapco's NPI active?
- Yes — Ernest Daniel Dytiapco's NPI (1255629846) is active in the NPPES registry as of the last update on 2020-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.