Cuong Phu Ly, M.D.
Nephrology Physician · Laguna Hills, CA
Cuong Phu Ly, M.D. is a nephrology physician with a practice address in Laguna Hills, California, and NPI 1306883053, issued on Jun 1, 2006. Check the license (California A73873, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Cuong Phu Ly
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A73873 CA
Self-reported in NPPES; status is on the state search - Practice location
- 24221 Calle DE LA Louisa, Laguna Hills, CA 92653
- Phone
- (949) 707-1059
- Enumerated
- Jun 1, 2006
- Record last updated
- Nov 23, 2025
- Fax
- (949) 465-8159
- Medicare enrollment
- Enrolled (PECOS I20051208001001); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 24221 Calle DE LA Louisa
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Barry Donner, MDGastroenterology Physician1679534796
- Raymond Fernandez, MDInternal Medicine Physician1629039532
- David Hatoff, MDGastroenterology Physician1619930567
- Brian HenryInternal Medicine Physician1629047824
Verify Cuong Phu Ly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A73873Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average nephrology physician in 2024
3,511 Medicare Part D claims for 441 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Furosemide380 claims
- Torsemide194 claims
- Amlodipine Besylate183 claims
- Allopurinol146 claims
- Calcitriol123 claims
- Losartan Potassium100 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $61.54
3 payments; by number, the most common kind was food and beverage; the largest payer was Vifor Pharma, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Healthcare Partners Affiliates Medical GroupLaguna Hills, CA
- Kevin Pham MD IncOrange, CA
- Saddleback Medical Group IncLaguna Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cuong Phu Ly among 1,468 nephrology physician records in California
Cuong Phu Ly, M.D. is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 48% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1999 · median 2001 among the 1,128 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in Laguna Hills → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Nathaniel Ho, M.D.Laguna Hills, CA 926531497792147
- Hadi Mansoury, M.D.Laguna Hills, CA 926531922175413
- Jason Pang, M.D.Laguna Hills, CA 926531679644181
- Ratnaja Katneni, MDNewport Beach, CA 926601790887610
- Glenn Chiang, M.D.Newport Beach, CA 926631285697227
- Bryan Dang, M.D.Newport Beach, CA 926631619991742
- Sarah Lee, M.D., PH.D.Newport Beach, CA 926631700923042
- Paul Ozuzun, M.D.Newport Beach, CA 926631972868347
Common questions
What is Cuong Phu Ly, M.D.'s NPI number?
Cuong Phu Ly, M.D.'s National Provider Identifier (NPI) is 1306883053, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cuong Phu Ly, M.D. located?
The NPPES record lists a practice address at 24221 Calle DE LA Louisa, Laguna Hills, CA, 92653. Phone: (949) 707-1059. Providers update this record themselves, so call before visiting.
How can I verify Cuong Phu Ly, M.D.'s license?
NPPES lists California license number A73873, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Cuong Phu Ly, M.D. prescribe under Medicare Part D?
In 2024, Cuong Phu Ly, M.D. had 3,511 Medicare Part D claims for 441 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.