Doctor profile · Federal record
Dr. Joseph Gayagoy, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Lodi, CA
- NPI 1386738458
- MIPS 92.1 / 100 · 2023
- 38 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
999 S Fairmont Ave, Suite 135
Lodi, CA 952405100
(209) 366-2060
fax (209) 366-2032
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- January 12, 2009
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A56352
- Medicaid
- CA #00A563520
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386738458. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,968
Distinct HCPCS
10
Medicare allowed
$250,799
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 749 | 362 | $131 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 656 | 187 | $91 | |
96372 |
Injection of drug or substance under skin or into muscle | 269 | 50 | $15 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 187 | 32 | $2 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 159 | 148 | $15 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 116 | 116 | $168 | |
90686 |
Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage | 114 | 111 | $22 | |
G0008 |
Administration of influenza virus vaccine | 114 | 111 | $31 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 102 | 19 | $7 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 59 | 57 | $183 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 133. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$3,389
Transactions
176
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 25 | $337.85 | |
| ABBVIE INC. | 23 | $285.06 | |
| Novo Nordisk Inc | 18 | $269.76 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 11 | $253.13 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 18 | $237.64 | |
| AstraZeneca Pharmaceuticals LP | 7 | $232.54 | |
| Corcept Therapeutics | 8 | $217.80 | |
| PFIZER INC. | 14 | $186.39 | |
| Merck Sharp & Dohme LLC | 9 | $171.75 | |
| GlaxoSmithKline, LLC. | 10 | $163.11 | |
| Amgen Inc. | 10 | $158.55 | |
| Astellas Pharma US Inc | 11 | $150.40 | |
| Bayer Healthcare Pharmaceuticals Inc. | 5 | $124.03 | |
| Otsuka America Pharmaceutical, Inc. | 2 | $107.69 | |
| Vanda Pharmaceuticals Inc. | 5 | $106.85 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,394
Patients
773
Total drug cost
$152,122
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 509 | 125 | $6,103 |
| Levothyroxine Sodium | Generic | 409 | 88 | $5,099 |
| Rosuvastatin Calcium | Generic | 347 | 84 | $7,260 |
| Amlodipine Besylate | Generic | 288 | 64 | $2,194 |
| Metoprolol Succinate | Generic | 205 | 51 | $3,680 |
| Lisinopril | Generic | 192 | 49 | $1,695 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 185 | 26 | $6,636 |
| Furosemide | Generic | 175 | 44 | $912 |
| Omeprazole | Generic | 166 | 35 | $2,352 |
| Potassium Chloride | Generic | 165 | 43 | $4,715 |
Hospital affiliations
Frequently asked questions
What is Dr. Joseph Gayagoy's medical specialty?
Dr. Joseph Gayagoy practices Internal Medicine Physician in Lodi, CA.
Where does Dr. Joseph Gayagoy practice?
Dr. Joseph Gayagoy practices at 999 S Fairmont Ave, Lodi, CA 952405100. Office phone: 2093662060.
What is Dr. Joseph Gayagoy's NPI?
Dr. Joseph Gayagoy's National Provider Identifier (NPI) is 1386738458, issued by NPPES.
Does Dr. Joseph Gayagoy accept Medicare assignment?
Dr. Joseph Gayagoy does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Joseph Gayagoy 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 99213); Injection of drug or substance under skin or into muscle (HCPCS 96372). Source: CMS Medicare Physician & Other Practitioners file.