Sera N. Ramadan, D.O.
Internal Medicine Physician · Glendale, CA
Sera N. Ramadan, D.O. is an internal medicine physician with a practice address in Glendale, California, and NPI 1497141071, issued on Apr 10, 2015. Check the license (California 20A15054, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sera N. Ramadan
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 20A15054 CA
Self-reported in NPPES; status is on the state search - Practice location
- 222 W Eulalia St Ste 201, Glendale, CA 91204
- Phone
- (213) 238-5887
- Enumerated
- Apr 10, 2015
- Record last updated
- Oct 9, 2025
- Fax
- (213) 444-7212
- Medicare enrollment
- Enrolled (PECOS I20190108002983); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Sera N. Ramadan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A15054Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,427 Medicare Part D claims for 109 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 32 claims were for opioids.
Most prescribed
- Atorvastatin Calcium163 claims
- Amlodipine Besylate136 claims
- Eliquis89 claims
- Tamsulosin Hcl83 claims
- Metformin Hcl76 claims
- Levothyroxine Sodium75 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: $100.07
5 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. 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.
Bills Medicare through 2 group practices
- Cedar Springs Hospitalist Medical Group IncGlendale, CA
- Sera Ramadan DO IncGlendale, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sera N. Ramadan among 17,696 internal medicine physician records in California
Sera N. Ramadan, D.O. 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 2015, is newer than 76% of them.
- NPI issued2015 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2015 · median 2004 among the 11,065 with a school on file
- Record last updated2025 · 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).
92 internal medicine physician records list a practice address in Glendale
They are 92 of the 4,742 NPPES records with a practice address in Glendale, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Glendale → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Wageh Azer, M.D.Glendale, CA 912041477501799
- Arsine Barsegyan, M.D.Glendale, CA 912041548211899
- Tze Dang, MDGlendale, CA 912041932202470
- Astrik Davtian, M.D.Glendale, CA 912041184675175
- Moshe Freiberg, M.D.Glendale, CA 912041639115611
- Roy Fu, M.D.Glendale, CA 912041972686632
- Marco Gomez Garcia, M.D.Glendale, CA 912041265444129
- Warren Hosseinion, M.D.Glendale, CA 912041629170527
Common questions
What is Sera N. Ramadan, D.O.'s NPI number?
Sera N. Ramadan, D.O.'s National Provider Identifier (NPI) is 1497141071, issued on Apr 10, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Sera N. Ramadan, D.O. located?
The NPPES record lists a practice address at 222 W Eulalia St Ste 201, Glendale, CA, 91204. Phone: (213) 238-5887. Providers update this record themselves, so call before visiting.
How can I verify Sera N. Ramadan, D.O.'s license?
NPPES lists California license number 20A15054, 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 Sera N. Ramadan, D.O. prescribe under Medicare Part D?
In 2024, Sera N. Ramadan, D.O. had 2,427 Medicare Part D claims for 109 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.