Doctor profile · Federal record
Dr. Mychall Raymond Pagulayan-Sy, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Davis, CA
- NPI 1063075695
- Accepts Medicare
- MIPS 89.2 / 100 · 2023
- 9 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
2660 W Covell Blvd Ste Ab&C
Davis, CA 956165645
(530) 747-3000 - Additional location
-
3600 Nw Samaritan Dr
Corvallis, OR 973303737
(541) 768-4906 - Additional location
-
400 Hickory St Nw Ste 300
Albany, OR 973211700
(541) 812-5700 - Mailing address
-
Po Box 1188
Corvallis, OR 973391188
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- October 29, 2024
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- California #A195817 · Oregon #PG193628
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063075695. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
290
Distinct HCPCS
7
Medicare allowed
$31,846
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 102 | 69 | $93 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 63 | 50 | $137 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 38 | 31 | $63 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 36 | 36 | $128 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 23 | 23 | $173 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 15 | 15 | $124 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 13 | 13 | $63 |
In context: peer comparison
Among 3 peers in Davis Internal Medicine Physician, average services per provider: 87. This provider delivers 3.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,377
Patients
469
Total drug cost
$22,634
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 221 | 82 | $3,868 |
| Lisinopril | Generic | 159 | 47 | $1,662 |
| Losartan Potassium | Generic | 114 | 45 | $1,965 |
| Gabapentin | Generic | 109 | 30 | $1,755 |
| Amlodipine Besylate | Generic | 108 | 38 | $1,219 |
| Levothyroxine Sodium | Generic | 107 | 39 | $1,648 |
| Metformin Hcl | Generic | 85 | 30 | $1,112 |
| Omeprazole | Generic | 71 | 24 | $963 |
| Hydrochlorothiazide | Generic | 65 | 19 | $304 |
| Metoprolol Succinate | Generic | 63 | 20 | $1,276 |
Hospital affiliations
Frequently asked questions
What is Dr. Mychall Raymond Pagulayan-Sy's medical specialty?
Dr. Mychall Raymond Pagulayan-Sy practices Internal Medicine Physician in Davis, CA.
Where does Dr. Mychall Raymond Pagulayan-Sy practice?
Dr. Mychall Raymond Pagulayan-Sy practices at 2660 W Covell Blvd Ste Ab&C, Davis, CA 956165645. Office phone: 5307473000.
What is Dr. Mychall Raymond Pagulayan-Sy's NPI?
Dr. Mychall Raymond Pagulayan-Sy's National Provider Identifier (NPI) is 1063075695, issued by NPPES.
Does Dr. Mychall Raymond Pagulayan-Sy accept Medicare assignment?
Yes. Dr. Mychall Raymond Pagulayan-Sy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mychall Raymond Pagulayan-Sy commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.