Carah Bernice Santos, MD
Allergy & Immunology Physician · Denver, CO
Carah Bernice Santos, MD is an allergy & immunology physician with a practice address in Denver, Colorado, and NPI 1093941593, issued on Jun 10, 2009. Check the license (Colorado 51162, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Carah Bernice Santos
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- 51162 CO
MD20146 ME
Self-reported in NPPES; status is on the state search - Practice location
- 1400 Jackson St, Denver, CO 80206
- Phone
- (303) 398-4461
- Enumerated
- Jun 10, 2009
- Record last updated
- Nov 11, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (303) 270-2206
- Medicaid ID
- 59675331 CO
- Medicare enrollment
- Enrolled (PECOS I20230419002143); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 102 in Colorado → Look up another NPI →
Also registered at 1400 Jackson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ronya Ajeel, APN-CRNACertified Registered Nurse Anesthetist1184279044
- Akrum Al-Zubaidi, D.O.Pulmonary Disease Physician1649426222
- Rafeul Alam, MDAllergy & Immunology Physician1790730687
- Jon Allison, PACMedical Physician Assistant1609812668
- Vivianne Allsop, MDRheumatology Physician1215499603
- Mark Aloia, MDPsychiatry Physician1295842607
Verify Carah Bernice Santos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 51162Check 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% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
383 Medicare Part D claims for 136 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Azelastine Hcl96 claims
- Fluticasone Propionate65 claims
- Breyna33 claims
- Albuterol Sulfate Hfa18 claims
- Ipratropium Bromide17 claims
- Dupixent Pen14 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.
Bills Medicare through one group practice
- Permanente Medical Group IncRancho Cordova, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carah Bernice Santos among 102 allergy & immunology physician records in Colorado
Carah Bernice Santos, MD is one of 102 allergy & immunology physician records with a practice address in Colorado. 70% 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 67% of them.
- NPI issued2009 · 67% of these records are older, 30% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2009 · median 2006 among the 55 with a school on file
- Record last updated2020 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Colorado
There are 102 allergy & immunology physician records in Colorado.
All 102 in Colorado → Every provider in Denver → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Rafeul Alam, MDDenver, CO 802061790730687
- Donna Bratton, MDDenver, CO 802061972536910
- Christine Cho, MDDenver, CO 802061144494196
- Ronina Covar, MDDenver, CO 802061477643229
- Rohit Katial, MDDenver, CO 802061750463303
- Bruce Lanser, MDDenver, CO 802061427299379
- Donald Leung, MDDenver, CO 802061215012950
- Harold Nelson, MDDenver, CO 802061104916873
Common questions
What is Carah Bernice Santos, MD's NPI number?
Carah Bernice Santos, MD's National Provider Identifier (NPI) is 1093941593, issued on Jun 10, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Carah Bernice Santos, MD located?
The NPPES record lists a practice address at 1400 Jackson St, Denver, CO, 80206. Phone: (303) 398-4461. Providers update this record themselves, so call before visiting.
How can I verify Carah Bernice Santos, MD's license?
NPPES lists Colorado license number 51162, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Carah Bernice Santos, MD prescribe under Medicare Part D?
In 2024, Carah Bernice Santos, MD had 383 Medicare Part D claims for 136 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.