Alan Kong Wong, M.D.
Urology Physician · Grass Valley, CA
Alan Kong Wong, M.D. is a urology physician with a practice address in Grass Valley, California, and NPI 1740237163, issued on May 30, 2006. Check the license (California A50541, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alan Kong Wong
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- A50541 CA
Self-reported in NPPES; status is on the state search - Practice location
- 107 Margaret LN, Grass Valley, CA 95945
- Phone
- (530) 274-9623
- Enumerated
- May 30, 2006
- Record last updated
- Dec 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (530) 274-0590
- Medicaid ID
- 00A505411 CA
- Medicare enrollment
- Enrolled (PECOS I20051011000615); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1990
- Entity
- Type 1 · individual
8 nearest urology physician records → All 1,524 in California → Look up another NPI →
Also registered at 107 Margaret LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sonya Bhatti, MDFamily Medicine Physician1548901598
- Jessica Clary, PA-CPhysician Assistant1114487071
- Andrea Harris, MDEmergency Medicine Physician1154439669
- Marya Hicks, MDFamily Medicine Physician1598253833
- Roger Hicks, M.D.Emergency Medicine Physician1689605206
- David Kleinerman, M.D.Urology Physician1114996212
Verify Alan Kong Wong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A50541Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average urology physician in 2024
301 Medicare Part D claims for 153 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Tamsulosin Hcl99 claims
- Finasteride54 claims
- Oxybutynin Chloride Er24 claims
- Myrbetriq22 claims
- Ciprofloxacin Hcl16 claims
- Estradiol11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Faculty Physicians And Surgeons OF LlusmMoreno Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alan Kong Wong among 1,524 urology physician records in California
Alan Kong Wong, M.D. is one of 1,524 urology physician records with a practice address in California. 82% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 51% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1990 · median 2003 among the 1,049 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in California
There are 1,524 urology physician records in California.
All 1,524 in California → Every provider in Grass Valley → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- David Kleinerman, M.D.Grass Valley, CA 959451114996212
- Mark Fritzler, MDChico, CA 959261508862871
- Madelyn Holzman, M.D.Chico, CA 959261184624769
- Tadd Selby, M.D.Chico, CA 959261699700377
- Lauren Smith, MDChico, CA 959261962507681
- Balakrishna Sundar, MDOroville, CA 959661841217551
- Dean Hadley, MDParadise, CA 959691164536017
- Gregory Lang, MDParadise, CA 959691447367669
Common questions
What is Alan Kong Wong, M.D.'s NPI number?
Alan Kong Wong, M.D.'s National Provider Identifier (NPI) is 1740237163, issued on May 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alan Kong Wong, M.D. located?
The NPPES record lists a practice address at 107 Margaret LN, Grass Valley, CA, 95945. Phone: (530) 274-9623. Providers update this record themselves, so call before visiting.
How can I verify Alan Kong Wong, M.D.'s license?
NPPES lists California license number A50541, 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 Alan Kong Wong, M.D. prescribe under Medicare Part D?
In 2024, Alan Kong Wong, M.D. had 301 Medicare Part D claims for 153 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Alan Kong Wong, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.