Mychall Raymond Pagulayan-Sy, MD
NPI 1063075695 · Internal Medicine Physician · Davis, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mychall Raymond Pagulayan-Sy, MD is a Internal Medicine Physician provider in Davis, CA (NPI 1063075695).
Provider details
- NPI number
- 1063075695
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- PG193628 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
274 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 135 | $109 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 62 | $86 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 36 | $156 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 30 | $17 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 11 | $61 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 247 | 89 |
| Lisinopril | 174 | 57 |
| Losartan Potassium | 131 | 50 |
| Amlodipine Besylate | 131 | 43 |
| Levothyroxine Sodium | 118 | 43 |
| Gabapentin | 103 | 33 |
| Omeprazole |
Practice location
Mailing address
Additional practice locations (2)
- 400 Hickory St Nw Ste 300Albany, OR 97321-1700Phone: (541) 812-5700
- 3600 Nw Samaritan DrCorvallis, OR 97330-3737Phone: (541) 768-4906
Registry dates
- Enumerated
- 2019-04-18
- Last updated
- 2024-10-29
- Certified
- 2024-10-22
Frequently asked questions
- What is Mychall Raymond Pagulayan-Sy's NPI number?
- Mychall Raymond Pagulayan-Sy's National Provider Identifier (NPI) is 1063075695, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mychall Raymond Pagulayan-Sy's specialty?
- Mychall Raymond Pagulayan-Sy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mychall Raymond Pagulayan-Sy located?
- Mychall Raymond Pagulayan-Sy's practice location on file with NPPES is 2660 W Covell Blvd Ste Ab&c, Davis, CA 95616-5645.
- What is Mychall Raymond Pagulayan-Sy's phone number?
- The practice phone number listed in the NPPES registry for Mychall Raymond Pagulayan-Sy is (530) 747-3000.
- Does Mychall Raymond Pagulayan-Sy accept Medicare?
- Mychall Raymond Pagulayan-Sy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mychall Raymond Pagulayan-Sy's NPI active?
- Yes — Mychall Raymond Pagulayan-Sy's NPI (1063075695) is active in the NPPES registry as of the last update on 2024-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.