Marion Kim Wan Ho, M.D.
Internal Medicine Physician · Woodland Hills, CA
Marion Kim Wan Ho, M.D. is an internal medicine physician with a practice address in Woodland Hills, California, and NPI 1003929225, issued on Aug 15, 2006. Check the license (California G75129, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Marion Kim Wan Ho
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G75129 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6325 Topanga Canyon Blvd, Woodland Hills, CA 91367
- Phone
- (818) 615-2888
- Enumerated
- Aug 15, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (818) 615-2883
- Medicare enrollment
- Enrolled (PECOS I20050915000266); accepts Medicare assignment
- Medical or professional school
- University Of Hawaii John A. Burns School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 6325 Topanga Canyon Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marion Kim Wan Ho in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G75129Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
129 Medicare Part D claims for 24 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Olmesartan Medoxomil15 claims
- Atorvastatin Calcium12 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: $52.07
2 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Marion Kim Wan Ho among 17,696 internal medicine physician records in California
Marion Kim Wan Ho, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1990 · median 2004 among the 11,065 with a school on file
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
105 internal medicine physician records list a practice address in Woodland Hills
They are 105 of the 4,455 NPPES records with a practice address in Woodland Hills, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Woodland Hills → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Paz Eilat, M.D.Woodland Hills, CA 913671053425108
- Thomas Gruhlke, M.D.Woodland Hills, CA 913671437132438
- Benjamin Hashem, MDWoodland Hills, CA 913671184668154
- Allan Kurtz, D.O.Woodland Hills, CA 913671679656946
- Anthony Nguyen, MDWoodland Hills, CA 913671821162736
- Ting Pan, MDWoodland Hills, CA 913671205856986
- Vishal Patel, M.D.Woodland Hills, CA 913671316956337
- William Penman, MDWoodland Hills, CA 913671588735492
Common questions
What is Marion Kim Wan Ho, M.D.'s NPI number?
Marion Kim Wan Ho, M.D.'s National Provider Identifier (NPI) is 1003929225, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marion Kim Wan Ho, M.D. located?
The NPPES record lists a practice address at 6325 Topanga Canyon Blvd, Woodland Hills, CA, 91367. Phone: (818) 615-2888. Providers update this record themselves, so call before visiting.
How can I verify Marion Kim Wan Ho, M.D.'s license?
NPPES lists California license number G75129, 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 Marion Kim Wan Ho, M.D. prescribe under Medicare Part D?
In 2024, Marion Kim Wan Ho, M.D. had 129 Medicare Part D claims for 24 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.