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DR. JACOB SAJ OOMMEN M.D
NPI 1720020431
Internal Medicine - Infectious Disease in Scottsdale, AZ

Active since June 10, 2006PECOS EnrolledAccepts Medicare Assignment
19204 N 93RD WAY, SCOTTSDALE, AZ 85255(480) 821-9339(480) 821-9555 Get Directions Write a Review

NPPES record last updated: May 20, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jacob Saj Oommen M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JACOB SAJ OOMMEN M.D (NPI 1720020431) is an individual infectious disease provider in Scottsdale, Arizona, licensed in Kansas (04-25365) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1987).

NPPES Registry Identity

NPI1720020431
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. JACOB SAJ OOMMENCredential: M.D
Location Address19204 N 93RD WAYScottsdale, AZ 85255-5528
Mailing Address19204 N 93rd WayScottsdale, AZ 85255-5528 · (480) 280-7007 · Fax (480) 821-9555
Phone(480) 821-9339
Fax(480) 821-9555
Sole ProprietorNo
Medical School CMSOtherGraduated 1987
Enumeration DateJune 10, 2006
Last NPPES UpdateMay 20, 2008
✔ NPI 1720020431 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Licenses✔ Licensed in KS · 04-25365✔ Licensed in MO · 112403✔ Licensed in IL · 036-087704✔ Licensed in AZ · 37316
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
19204 N 93RD WAY, Scottsdale, AZ 85255
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Other Identifiers 5

Medicare PINZ117088AZ
Other37316AZ · License
Medicaid240491AZ
Medicare UPINF91677AZ
Medicare PINZ117764AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc., UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jacob Saj Oommen M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2466455407
PECOS Enrollment IDI20071003000531
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
1,351 services365 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
456 services401 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
291 services162 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85255 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jacob Oommen's NPI number?

The NPI number for Jacob Oommen is 1720020431. It was assigned to this individual provider in the NPPES registry on June 10, 2006.

Where is Jacob Oommen located?

Jacob Oommen practices at 19204 N 93rd Way, Scottsdale, AZ 85255. The listed phone number is (480) 821-9339.

What is Jacob Oommen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Jacob Oommen enrolled in Medicare?

Yes. Jacob Oommen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Jacob Oommen accept?

Health plans from Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Jacob Oommen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jacob Oommen was last updated on May 20, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.