Dr. Joseph D. Gayagoy, MD
- Medicare services, 2024
- 3,128
- Medicare patients, 2024
- 390
- Part D claims, 2024
- 7,801
- MIPS score, 2024
- 96
- Hospital affiliations
- 3
- Practice address
- 999 S Fairmont Ave, Lodi, CA 95240
- Practice phone
- Call (209) 334-8514
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Adventist Health Physicians Network - Surgery
Lodi, California
Find Dr. Gayagoy's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Joseph D. Gayagoy is an internist in Lodi, California
Dr. Gayagoy practices at Adventist Health Physicians Network - Surgery in Lodi, California.
Dr. Gayagoy's NPI, 1386738458, was assigned on October 3, 2006. Dr. Gayagoy graduated from Manila Central University College of Medicine in 1988. Dr. Gayagoy holds California license A56352.
- NPI
- 1386738458NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698704849
- NPI enumeration date
- October 3, 2006
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (209) 334-8514
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph D. Gayagoy practices at Adventist Health Physicians Network - Surgery in Lodi, California
Dr. Gayagoy's primary practice is Adventist Health Physicians Network - Surgery, at 999 S Fairmont Ave, Lodi, CA 95240 in San Joaquin County. The practice phone is (209) 334-8514.
- Adventist Health Physicians Network - Surgery999 S Fairmont Ave, Lodi, CA 95240 · San Joaquin CountyPhone(209) 334-8514
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Joseph D. Gayagoy is affiliated with 10 sites of care and 1 medical group
Dr. Gayagoy's primary practice is Adventist Health Physicians Network - Surgery in Lodi, California. Dr. Gayagoy is also affiliated with Adventist Health Lodi Memorial. The medical group on file is Adventist Health Lodi Memorial. Dmand AI also links Dr. Gayagoy to 2 more hospitals, 2 home health agencies, 2 skilled nursing facilities, 1 physician office and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Joseph D. Gayagoy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gayagoy practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Physicians Network - Surgery | Available with a free account |
| +9 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph D. Gayagoy is one of 16,751 internists in California
Internal medicine is Dr. Gayagoy's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Gayagoy is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acne, acute kidney failure, acute skin infection, aneurysm, arthritis, asthma and atrial fibrillation and flutter among the conditions Dr. Gayagoy treats.
Internists near Dr. Gayagoy
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Joseph D. Gayagoy billed Medicare for 3,128 services in 2024
CMS data shows 3,128 Medicare services from Dr. Gayagoy across 17 procedure codes in 2024, for 390 Medicare patients. Medicare paid $168,960 for them. Every service was in an office.
Dr. Gayagoy's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,6902024: 1,6244%
- Other services
- 2023: 3602024: 48334%
- Tests and treatments
- 2023: 5422024: 41024%
- Drugs given in the office
- 2023: 1872024: 29658%
- Surgery
- 2023: 1312024: 24789%
- Lab and pathology
- 2023: 582024: 6817%
Dr. Gayagoy compared with the California median for internists, 2024
- Dr. Gayagoy
- California median
- Medicare services
- 3,128vs 3618.7 times
- Medicare patients
- 390vs 1512.6 times
- Part D claims
- 7,252vs 42117.2 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Gayagoy's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gayagoy and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph D. Gayagoy treated 390 Medicare patients in 2024, average age 78
CMS counts 390 Medicare patients who saw Dr. Gayagoy in 2024. The largest group is 75 to 84, with 161 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gayagoy's median patient age at 76, with 50% women.
Dr. Gayagoy's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gayagoy's Medicare patients by sex, 2024
- Women19650%
- Men19450%
Chronic conditions among Dr. Gayagoy's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Diabetes32%
- Ischemic heart disease25%
- Anxiety20%
- Atrial fibrillation20%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gayagoy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joseph D. Gayagoy wrote 7,801 Medicare Part D claims in 2024
In 2024, Dr. Gayagoy wrote 7,801 Medicare Part D claims for 377 patients. 86% of them were for generic drugs. CMS names the drug for 7,252 of them, across 137 drugs with 11 or more claims each, at $658,987 in total drug cost. In 2023, CMS named 7,128 claims across 130 drugs.
Dr. Gayagoy's Part D claims by kind of drug, 2024
- Generic6,689 claims86%
- Brand-name1,069 claims14%
- Other43 claims1%
Dr. Gayagoy's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Gayagoy's Part D claims, 2024
- Opioids3%196 of 7,801 claims
- Antibiotics4%305 of 7,801 claims
- Antipsychotics, patients 65 and over0%25 of 7,801 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7,1282024: 7,2522%
Drugs named by CMS: 137 in 2024, 130 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Joseph D. Gayagoy scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Gayagoy for performance year 2024, reported through an alternative payment model (APM). CMS lists Dr. Gayagoy as offering telehealth. CMS counts 44 procedures of removal of skin lesions by Dr. Gayagoy, more than 71% of the clinicians it reports for that procedure.
- Offers telehealth
- Yes
Dr. Gayagoy's MIPS scores, performance year 2024
- 96of 100Final score
- 81.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Gayagoy ranks in Medicare procedure volume
- Removal of skin lesions
- 71st percentile44 procedures
- Melanoma (skin cancer) excision
- 66th percentile12 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Joseph D. Gayagoy received $44,418 in industry payments from 2016 to 2025
CMS Open Payments shows 2,901 general payments to Dr. Gayagoy from 92 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Novo Nordisk Inc paid the most, $4,719.
General payments to Dr. Gayagoy by program year, 2016 to 2025
General payments to Dr. Gayagoy by kind, 2016 to 2025
- Food and beverage$43,86399%
- Education$5421%
- Speaker and faculty fees$140%
Companies that paid Dr. Gayagoy the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joseph D. Gayagoy graduated from Manila Central University College of Medicine
Dr. Gayagoy graduated from Manila Central University College of Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Joseph D. Gayagoy accepts plans from 7 insurance carriers
Dr. Gayagoy is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Gayagoy accepts, by number of carriers
- Medicare5
- PPO4
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Joseph D. Gayagoy's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Joseph D. Gayagoy
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Joseph D. Gayagoy's NPI number?
Dr. Joseph D. Gayagoy's NPI number is 1386738458. It was assigned on October 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph D. Gayagoy?
Dr. Joseph D. Gayagoy is an internist in Lodi, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Joseph D. Gayagoy practice?
Dr. Gayagoy practices at 999 S Fairmont Ave, Lodi, CA 95240. Dr. Gayagoy's primary practice is Adventist Health Physicians Network - Surgery in Lodi, California. Dmand AI also links Dr. Gayagoy to 2 hospitals, 2 home health agencies, 2 skilled nursing facilities, 1 physician office and 1 group practice or clinic.
What is Dr. Joseph D. Gayagoy's office phone number?
The practice phone on file for Dr. Gayagoy is (209) 334-8514.
What is Dr. Joseph D. Gayagoy's medical license number?
Dr. Gayagoy holds California license A56352.
Which hospitals is Dr. Joseph D. Gayagoy affiliated with?
Dr. Gayagoy is affiliated with Adventist Health Lodi Memorial. Dmand AI links Dr. Gayagoy to 2 more hospitals.
What medical group is Dr. Joseph D. Gayagoy part of?
Dr. Gayagoy is linked to Adventist Health Lodi Memorial.
Does Dr. Joseph D. Gayagoy accept Medicare?
Yes. CMS data shows Dr. Gayagoy billed Medicare for 3,128 services in 2024.
Does Dr. Joseph D. Gayagoy offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gayagoy as offering telehealth services.
What is Dr. Joseph D. Gayagoy's MIPS score?
Dr. Gayagoy's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Joseph D. Gayagoy see?
CMS counts 390 Medicare patients who saw Dr. Gayagoy in 2024, with an average age of 78.
What services does Dr. Joseph D. Gayagoy bill to Medicare?
In 2024, Dr. Gayagoy's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and infusion or chemotherapy administration (96372).
Where did Dr. Joseph D. Gayagoy go to medical school?
Dr. Gayagoy graduated from Manila Central University College of Medicine in 1988.
What drugs does Dr. Joseph D. Gayagoy prescribe most?
In 2024 Medicare Part D data, Dr. Gayagoy's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Rosuvastatin Calcium.
Has Dr. Joseph D. Gayagoy received payments from drug or device companies?
CMS Open Payments shows $44,418 in general payments to Dr. Gayagoy from 92 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Joseph D. Gayagoy been practicing?
Dr. Gayagoy graduated from medical school in 1988, 38 years ago.
What insurance does Dr. Joseph D. Gayagoy accept?
Dr. Gayagoy is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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