Christian Simeon
Internal Medicine Physician · Alameda, CA
Christian Simeon is an internal medicine physician with a practice address in Alameda, California, and NPI 1528339892, issued on Jan 19, 2012. Check the license (California A119248, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christian Simeon
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A119248 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2070 Clinton Ave, Alameda, CA 94501
- Phone
- (510) 522-3700
- Enumerated
- Jan 19, 2012
- Record last updated
- Nov 7, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (510) 814-4391
- Medicare enrollment
- Enrolled (PECOS I20131023000906); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 2070 Clinton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christian Simeon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A119248Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average internal medicine physician in 2024
357 Medicare Part D claims for 77 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 17 claims were for opioids.
Most prescribed
- Gabapentin24 claims
- Vraylar21 claims
- Atorvastatin Calcium20 claims
- Bupropion Hcl17 claims
- Amlodipine Besylate15 claims
- Lactulose13 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 MIPS final score for 2023 (Medicare payment program): 21.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Alameda Inpatient Medical IncAlameda, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christian Simeon among 17,696 internal medicine physician records in California
Christian Simeon 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 2012, is newer than 68% of them.
- NPI issued2012 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2011 · median 2004 among the 11,065 with a school on file
- Record last updated2012 · 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).
31 internal medicine physician records list a practice address in Alameda
They are 31 of the 2,492 NPPES records with a practice address in Alameda, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Alameda → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ernest Bonner, MDAlameda, CA 945011992785703
- Lorraine Bonner, M.D.Alameda, CA 945011033188149
- Jenna Brimmer, M.D.Alameda, CA 945011295703775
- Joanne Dephillips, M.D.Alameda, CA 945011538137963
- Robbin Green-Yeh, DOAlameda, CA 945011740290329
- Jagmohan Khaira, M.D.Alameda, CA 945011801864988
- James Kong, M.D.Alameda, CA 945011366426470
- Elpidio Magalong, M.D.Alameda, CA 945011992773279
Common questions
What is Christian Simeon's NPI number?
Christian Simeon's National Provider Identifier (NPI) is 1528339892, issued on Jan 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Christian Simeon located?
The NPPES record lists a practice address at 2070 Clinton Ave, Alameda, CA, 94501. Phone: (510) 522-3700. Providers update this record themselves, so call before visiting.
How can I verify Christian Simeon's license?
NPPES lists California license number A119248, 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 Christian Simeon prescribe under Medicare Part D?
In 2024, Christian Simeon had 357 Medicare Part D claims for 77 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Christian Simeon's MIPS final score?
The 2023 MIPS final score is 21.3 of 100. 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.