Jacob Saj Oommen, M.D
Infectious Disease Physician · Scottsdale, AZ
Jacob Saj Oommen, M.D is an infectious disease physician with a practice address in Scottsdale, Arizona, and NPI 1720020431, issued on Jun 10, 2006. Check the license (Arizona 37316, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jacob Saj Oommen
- Credential
- M.D
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- 37316 AZ
04-25365 KS
036-087704 IL
112403 MO
Self-reported in NPPES; status is on the state search - Practice location
- 19204 N 93RD Way, Scottsdale, AZ 85255
- Phone
- (480) 821-9339
- Enumerated
- Jun 10, 2006
- Record last updated
- May 20, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (480) 821-9555
- Medicaid ID
- 240491 AZ
- Medicare enrollment
- Enrolled (PECOS I20071003000531); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 176 in Arizona → Look up another NPI →
Verify Jacob Saj Oommen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 37316Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% more Medicare Part D claims than the average infectious disease physician in 2024
952 Medicare Part D claims for 257 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Ceftriaxone107 claims
- Vancomycin Hcl95 claims
- Amoxicillin-Clavulanate Potass79 claims
- Meropenem67 claims
- Ampicillin-Sulbactam62 claims
- Daptomycin51 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: $120.04
2 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 3,895 providers of this specialty with any payment received $4,362.19 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 one group practice
- Synergy Infectious DiseaseGilbert, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jacob Saj Oommen among 176 infectious disease physician records in Arizona
Jacob Saj Oommen, M.D is one of 176 infectious disease physician records with a practice address in Arizona. 81% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 57% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1987 · median 2001 among the 122 with a school on file
- Record last updated2008 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Arizona
There are 176 infectious disease physician records in Arizona.
All 176 in Arizona → Every provider in Scottsdale → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Amira Attya, MDScottsdale, AZ 852551790105054
- Harshdeep Babbar, MDScottsdale, AZ 852551447573191
- Kathryn Kimes, DOScottsdale, AZ 852551417335647
- Nestor Varon, M.D.Scottsdale, AZ 852541952396400
- Aman Dalal, MDScottsdale, AZ 852571750595575
- Steven Ohnmacht, DOScottsdale, AZ 852571255969325
- Aniket Vadnerkar, M.D.Paradise Valley, AZ 852531154373793
- Ahmad Aldeiri, MDScottsdale, AZ 852581063725174
Common questions
What is Jacob Saj Oommen, M.D's NPI number?
Jacob Saj Oommen, M.D's National Provider Identifier (NPI) is 1720020431, issued on Jun 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jacob Saj Oommen, M.D located?
The NPPES record lists a practice address at 19204 N 93RD Way, Scottsdale, AZ, 85255. Phone: (480) 821-9339. Providers update this record themselves, so call before visiting.
How can I verify Jacob Saj Oommen, M.D's license?
NPPES lists Arizona license number 37316, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jacob Saj Oommen, M.D prescribe under Medicare Part D?
In 2024, Jacob Saj Oommen, M.D had 952 Medicare Part D claims for 257 beneficiaries; the average among infectious disease physician prescribers was 689. 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.