Kidney Int
Acute Kidney InjuryHemodiafiltrationHemofiltration
Dr. Patrick D. Fong, MD
NPI1508925181PAC ID4486689759
- Medicare services, 2024
- 35
- Medicare patients, 2024
- 17
- Part D claims, 2024
- 601
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 2227 South El Camino Real, Suite B, Oceanside, CA 92054
- Practice phone
- Call (760) 757-1838
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
U.S. Renal Care Oceanside Dialysis
Dialysis Center - Independent · Oceanside, California
Find Dr. Fong'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. Patrick D. Fong is a nephrologist in Oceanside, California
Dr. Fong practices at U.S. Renal Care Oceanside Dialysis in Oceanside, California.
Dr. Fong's NPI, 1508925181, was assigned on December 8, 2006. Dr. Fong graduated from UC San Diego School of Medicine in 2000. Dr. Fong's California license number on file is A77549.
NPI and contact details
- NPI
- 1508925181NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486689759
- NPI enumeration date
- December 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (760) 757-1838
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Patrick D. Fong practices at U.S. Renal Care Oceanside Dialysis in Oceanside, California
Dr. Fong's primary practice is U.S. Renal Care Oceanside Dialysis, at 2227 South El Camino Real, Suite B, Oceanside, CA 92054 in San Diego County. The practice phone is (760) 757-1838.
- U.S. Renal Care Oceanside Dialysis2227 South El Camino Real, Suite B, Oceanside, CA 92054 · San Diego CountyPhone(760) 757-1838
Source: Dmand AI Affiliation Data
Dr. Patrick D. Fong is affiliated with 3 sites of care and 1 medical group
Dr. Fong's primary practice is U.S. Renal Care Oceanside Dialysis in Oceanside, California. Dr. Fong is also affiliated with Kaiser Permanente Zion Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Fong to 1 more hospital, named with a free account.
U.S. Renal Care Oceanside DialysisPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Patrick D. Fong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fong practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| U.S. Renal Care Oceanside Dialysis | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Patrick D. Fong is one of 1,401 nephrologists in California
Nephrology is Dr. Fong's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Fong is board certified in nephrology by the American Board of Internal Medicine. Dr. Fong has a license on file in California.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic hypertension and chronic kidney disease among the conditions Dr. Fong treats.
Nephrologists near Dr. Fong
Counts of nephrologists with a Dmand AI profile, by place and practice. Each opens the list.
1,401nephrologists in California
8nephrologists in Oceanside
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Patrick D. Fong billed Medicare for 35 services in 2024
CMS data shows 35 Medicare services from Dr. Fong across 1 procedure code in 2024, for 17 Medicare patients. Medicare paid $2,236 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202435
Medicare patients17
Paid by Medicare$2,236
Procedure codes1
Dr. Fong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 312024: 3513%
Dr. Fong compared with the California median for nephrologists, 2024
- Dr. Fong
- California median
- Medicare services
- 35vs 1,08497% below
- Medicare patients
- 17vs 30794% below
- Part D claims
- 468vs 95551% below
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Fong'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.
Need commercial claims for Dr. Fong?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fong and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patrick D. Fong treated 17 Medicare patients in 2024, average age 66
CMS counts 17 Medicare patients who saw Dr. Fong in 2024. 75% of them have chronic kidney disease, and 75% have diabetes. Their average risk score is 6.77, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Fong's median patient age at 67, with 45% women.
Medicare patients, 202417
Average age66
Average risk score6.77
Chronic conditions among Dr. Fong's Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Patrick D. Fong wrote 601 Medicare Part D claims in 2024
In 2024, Dr. Fong wrote 601 Medicare Part D claims for 137 patients. 90% of them were for generic drugs. CMS names the drug for 468 of them, across 20 drugs with 11 or more claims each, at $61,433 in total drug cost. In 2023, CMS named 484 claims across 20 drugs.
Part D claims, 2024601
Drugs named by CMS20
Total drug cost$61,433
Part D patients137
Dr. Fong's Part D claims by kind of drug, 2024
- Generic543 claims90%
- Brand-name and other58 claims10%
Dr. Fong'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. Fong's Part D claims, 2024
- Antibiotics4%22 of 601 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: 4842024: 4683%
Drugs named by CMS: 20 in 2024, 20 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
How Dr. Patrick D. Fong takes part in Medicare
Dr. Fong accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Patrick D. Fong has 1 publication on record
Dmand AI links 1 paper to Dr. Fong. Dr. Fong's most frequent co-author is Timothy Meyer, MD.
Papers1
Dr. Fong's most frequent co-authors
Recent publications by Dr. Fong
See who Dr. Fong researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fong works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Patrick D. Fong has 1 award and honors on record
Dmand AI lists 1 award for Dr. Fong, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Fong
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Patrick D. Fong graduated from UC San Diego School of Medicine
Dr. Fong graduated from UC San Diego School of Medicine in 2000.
- Medical school
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Patrick D. Fong accepts plans from 2 insurance carriers
Dr. Fong is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Fong accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Patrick D. Fong'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Patrick D. Fong
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. Patrick D. Fong's NPI number?
Dr. Patrick D. Fong's NPI number is 1508925181. It was assigned on December 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick D. Fong?
Dr. Patrick D. Fong is a nephrologist in Oceanside, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Patrick D. Fong practice?
Dr. Fong practices at 2227 South El Camino Real, Suite B, Oceanside, CA 92054. Dr. Fong's primary practice is U.S. Renal Care Oceanside Dialysis in Oceanside, California. Dmand AI also links Dr. Fong to 1 hospital.
What is Dr. Patrick D. Fong's office phone number?
The practice phone on file for Dr. Fong is (760) 757-1838.
What is Dr. Patrick D. Fong's medical license number?
Dr. Fong's California license number on file is A77549.
Which hospitals is Dr. Patrick D. Fong affiliated with?
Dr. Fong is affiliated with Kaiser Permanente Zion Medical Center. Dmand AI links Dr. Fong to 1 more hospital.
What medical group is Dr. Patrick D. Fong part of?
Dr. Fong is linked to Southern California Permanente Medical Group.
Does Dr. Patrick D. Fong accept Medicare?
Yes. CMS data shows Dr. Fong billed Medicare for 35 services in 2024, and Dr. Fong accepts Medicare assignment.
How many Medicare patients does Dr. Patrick D. Fong see?
CMS counts 17 Medicare patients who saw Dr. Fong in 2024, with an average age of 66.
Is Dr. Patrick D. Fong board certified?
Yes. Dr. Fong is board certified in nephrology by the American Board of Internal Medicine.
Show 7 more questionsShow fewer questions
What services does Dr. Patrick D. Fong bill to Medicare?
In 2024, Dr. Fong's most billed Medicare services were hospital inpatient care (99232).
Where did Dr. Patrick D. Fong go to medical school?
Dr. Fong graduated from UC San Diego School of Medicine in 2000.
What drugs does Dr. Patrick D. Fong prescribe most?
In 2024 Medicare Part D data, Dr. Fong's most prescribed drugs by claims were Sevelamer Carbonate, Furosemide and Jardiance.
How long has Dr. Patrick D. Fong been practicing?
Dr. Fong graduated from medical school in 2000, 26 years ago.
Does Dr. Patrick D. Fong do research?
Dmand AI links 1 publication to Dr. Fong.
Who does Dr. Patrick D. Fong publish with?
Dr. Fong's most frequent co-authors are Timothy Meyer, MD (1 shared paper).
What insurance does Dr. Patrick D. Fong accept?
Dr. Fong is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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