Carlos Daniel Ramirez, MD
General Practice Physician · Colton, CA
Carlos Daniel Ramirez, MD is a general practice physician with a practice address in Colton, California, and NPI 1932341203, issued on Apr 1, 2009. Check the license (California A116108, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Carlos Daniel Ramirez
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- A116108 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1300 E Cooley Dr, Colton, CA 92324
- Phone
- (909) 370-4100
- Enumerated
- Apr 1, 2009
- Record last updated
- Jul 19, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120821000962); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 1,956 in California → Look up another NPI →
Also registered at 1300 E Cooley Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amandip Birdi, D.O.Family Medicine Physician1639523772
- Sarah Contreras, FNPFamily Nurse Practitioner1871895508
- Calvin Duong, M.D.Internal Medicine Physician1184646119
- Alkevin GacuyaFamily Nurse Practitioner1972204592
- Glen Gaerte, O.D.Optometrist1003855172
- Sarah Gomez, MDFamily Medicine Physician1760904924
Verify Carlos Daniel Ramirez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A116108Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% more Medicare Part D claims than the average general practice physician in 2024
4,488 Medicare Part D claims for 546 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 14 claims were for opioids.
Most prescribed
- Atorvastatin Calcium369 claims
- Losartan Potassium215 claims
- Amlodipine Besylate214 claims
- Rosuvastatin Calcium211 claims
- Levothyroxine Sodium200 claims
- Lisinopril153 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: $1,123.40
48 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 4,259 providers of this specialty with any payment received $1,273.40 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.
Carlos Daniel Ramirez among 1,956 general practice physician records in California
Carlos Daniel Ramirez, MD is one of 1,956 general practice physician records with a practice address in California. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 54% of them.
- NPI issued2009 · 54% of these records are older, 42% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated2008 · median 1994 among the 520 with a school on file
- Record last updated2012 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in California
There are 1,956 general practice physician records in California.
All 1,956 in California → Every provider in Colton → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Keun-Suh KimColton, CA 923241669925285
- Lionel Lee, D.O.Colton, CA 923241922259001
- Juan Lizarraga, M.D.Colton, CA 923241417126764
- Michael Morris, MDCrestline, CA 923251013008648
- Robert Olson, M.D.Lake Arrowhead, CA 923211881079119
- Heidi Biedebach, MDBig Bear Lake, CA 923151689907628
- Ariel Garcia, M.D.Grand Terrace, CA 923131164648457
- Crystal Donders, DOFort Irwin, CA 923101194318741
Common questions
What is Carlos Daniel Ramirez, MD's NPI number?
Carlos Daniel Ramirez, MD's National Provider Identifier (NPI) is 1932341203, issued on Apr 1, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Carlos Daniel Ramirez, MD located?
The NPPES record lists a practice address at 1300 E Cooley Dr, Colton, CA, 92324. Phone: (909) 370-4100. Providers update this record themselves, so call before visiting.
How can I verify Carlos Daniel Ramirez, MD's license?
NPPES lists California license number A116108, 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 Carlos Daniel Ramirez, MD prescribe under Medicare Part D?
In 2024, Carlos Daniel Ramirez, MD had 4,488 Medicare Part D claims for 546 beneficiaries; the average among general practice physician prescribers was 3,030. 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.