Karen Fu, M.D
Family Medicine Physician · Laguna Niguel, CA
Karen Fu, M.D is a family medicine physician with a practice address in Laguna Niguel, California, and NPI 1528007861, issued on Jun 5, 2006. Check the license (California A69169, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Karen Fu
- Credential
- M.D
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A69169 CA
Self-reported in NPPES; status is on the state search - Practice location
- 30131 Town Center Dr, Laguna Niguel, CA 92677
- Phone
- (949) 363-9595
- Enumerated
- Jun 5, 2006
- Record last updated
- Oct 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (949) 363-7055
- Medicare enrollment
- Enrolled (PECOS I20070522000294); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 30131 Town Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Angela Calton, M.D.Family Medicine Physician1043219595
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Verify Karen Fu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A69169Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% more Medicare Part D claims than the average family medicine physician in 2024
5,623 Medicare Part D claims for 554 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 72 claims were for opioids.
Most prescribed
- Levothyroxine Sodium423 claims
- Amlodipine Besylate341 claims
- Atorvastatin Calcium326 claims
- Simvastatin211 claims
- Lisinopril185 claims
- Rosuvastatin Calcium185 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: $348.91
16 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 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 one group practice
- Providence Medical FoundationFullerton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Fu among 17,133 family medicine physician records in California
Karen Fu, M.D is one of 17,133 family medicine physician records with a practice address in California. 81% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1996 · median 2005 among the 10,652 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 family medicine physician records list a practice address in Laguna Niguel
They are 25 of the 885 NPPES records with a practice address in Laguna Niguel, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Laguna Niguel → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Justine Bello, M.D.Laguna Niguel, CA 926771629237276
- Angela Calton, M.D.Laguna Niguel, CA 926771043219595
- Norman Coakley, D.O.Laguna Niguel, CA 926771801912274
- Paul Corona, M.D.Laguna Niguel, CA 926771194876219
- Behnaz Haghighi Motlagh, M.D.Laguna Niguel, CA 926771902125776
- Timothy Huston, MDLaguna Niguel, CA 926771124091129
- Michael KentLaguna Niguel, CA 926771952335598
- Jim Lam, M.D.Laguna Niguel, CA 926771548200686
Common questions
What is Karen Fu, M.D's NPI number?
Karen Fu, M.D's National Provider Identifier (NPI) is 1528007861, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Fu, M.D located?
The NPPES record lists a practice address at 30131 Town Center Dr, Laguna Niguel, CA, 92677. Phone: (949) 363-9595. Providers update this record themselves, so call before visiting.
How can I verify Karen Fu, M.D's license?
NPPES lists California license number A69169, 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 Karen Fu, M.D prescribe under Medicare Part D?
In 2024, Karen Fu, M.D had 5,623 Medicare Part D claims for 554 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.