Christopher H. Ha, M.D.
Dermatology Physician · Roseville, CA
Christopher H. Ha, M.D. is a dermatology physician with a practice address in Roseville, California, and NPI 1194764738, issued on Jun 6, 2006. Check the license (California A60428, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christopher H. Ha
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- A60428 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1412 Blue Oaks Blvd, Roseville, CA 95747
- Phone
- (916) 784-7546
- Enumerated
- Jun 6, 2006
- Record last updated
- Aug 5, 2026
- Fax
- (916) 784-7548
- Medicare enrollment
- Enrolled (PECOS I20060612000314); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1994
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 1412 Blue Oaks Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Froniewski, PA-CPhysician Assistant1093287161
- David Hagemann, PAPhysician Assistant1881675619
- Supinder Randhawa, NPNurse Practitioner1821474230
- Shannon Sgro, P.A.-CPhysician Assistant1396790358
- Babu Singh, M.D.Dermatology Physician1407293665
Verify Christopher H. Ha in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A60428Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average dermatology physician in 2024
471 Medicare Part D claims for 204 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Triamcinolone Acetonide57 claims
- Clobetasol Propionate40 claims
- Fluorouracil39 claims
- Doxycycline Monohydrate37 claims
- Ketoconazole35 claims
- Dupixent Pen26 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $4,028.11
144 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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 2 group practices
- Integrated Dermatology OF Roseville PCRoseville, CA
- Roseville Dermatology IncRoseville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher H. Ha among 2,083 dermatology physician records in California
Christopher H. Ha, M.D. is one of 2,083 dermatology physician records with a practice address in California. 83% 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, 56% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1994 · median 2006 among the 1,450 with a school on file
- Record last updated2026 · 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 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in California
There are 2,083 dermatology physician records in California.
All 2,083 in California → Every provider in Roseville → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Brady Bleicher, M.D.Roseville, CA 957471376907394
- Anne Nguyen, DORoseville, CA 957471942688452
- Babu Singh, M.D.Roseville, CA 957471407293665
- Aieska De Souza, MD, MSCElk Grove, CA 957571770733446
- Yong He, MDElk Grove, CA 957571215372032
- Chung-Yin Chan, M.D.Elk Grove, CA 957581033372768
- Elizabeth Kubiak, MDElk Grove, CA 957581407934169
- Neeta Malviya, MDElk Grove, CA 957581487189593
Common questions
What is Christopher H. Ha, M.D.'s NPI number?
Christopher H. Ha, M.D.'s National Provider Identifier (NPI) is 1194764738, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christopher H. Ha, M.D. located?
The NPPES record lists a practice address at 1412 Blue Oaks Blvd, Roseville, CA, 95747. Phone: (916) 784-7546. Providers update this record themselves, so call before visiting.
How can I verify Christopher H. Ha, M.D.'s license?
NPPES lists California license number A60428, 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 Christopher H. Ha, M.D. prescribe under Medicare Part D?
In 2024, Christopher H. Ha, M.D. had 471 Medicare Part D claims for 204 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Christopher H. Ha, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.