ARJUNA DHARMARAJA
NPI 1649730888
Internal Medicine in Oro Valley, AZ

Active since March 22, 2019PECOS EnrolledAccepts Medicare Assignment
1551 E TANGERINE RD, ORO VALLEY, AZ 85755(520) 901-3500 Get Directions Write a Review

NPPES record last updated: May 5, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: May 5, 2026, Apr 29, 2026, Dec 19, 2025 and 2 more (5 updates tracked since 2019).

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About Arjuna Dharmaraja NPPES

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

ARJUNA DHARMARAJA (NPI 1649730888) is an internal medicine provider in Oro Valley, Arizona, licensed in California (A176861) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Miami, Lm Miller School Of Medicine (2019).Information from the official NPPES registry record, last updated May 5, 2026.

NPPES Registry Identity

NPI1649730888
Entity TypeIndividualMale
Provider Legal NameARJUNA DHARMARAJA
Location Address1551 E TANGERINE RDOro Valley, AZ 85755-6213
Mailing Address1000 W Carson St # 400Torrance, CA 90502-2004 · (310) 222-2401
Sole ProprietorNo
Medical School CMSUniversity Of Miami, Lm Miller School Of MedicineGraduated 2019
Enumeration DateMarch 22, 2019
Last NPPES UpdateMay 5, 2026
NPPES CertifiedMay 5, 2026
NPI 1649730888 is a valid, active identifier and passes the ISO check-digit test. How NPI validation works

Primary Specialty

Internal Medicine

Taxonomy 207R00000X · Allopathic & Osteopathic Physicians

Licensed in CA · A176861 Licensed in AZ · 79947

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly.… Show more

Also Listed

Hospitalist

Taxonomy 208M00000X · Allopathic & Osteopathic Physicians

Licensed in AZ · 79947
1551 E TANGERINE RD, Oro Valley, AZ 85755

Also on File with NPPES

Secondary Locations2
2185 Citracado Pkwy
Escondido, CA 92029-4159
Phone (760) 291-6700
4101 Torrance Blvd
Torrance, CA 90503-4607
Phone (310) 374-8191
Last updated in NPPES on May 5, 2026 · 5 updates tracked since enumeration.

Medicare Participation & PECOS Enrollment Status

Arjuna Dharmaraja is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Arjuna Dharmaraja is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 2466836184

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20220830002306

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Hospital discharge day management, more than 30 minutes

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

This service was performed 101 times for 97 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes

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.

This service was performed 76 times for 76 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

This service was performed 12 times for 12 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes

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.

This service was performed 230 times for 107 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes

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.

This service was performed 209 times for 124 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $31.92 for a new patient copayment and $24.5 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 85755 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $127.71
  • Minimum New Patient Price $55.44
  • Maximum New Patient Price $168.6
  • Average New Patient Copayment $31.92
  • Minimum New Patient Copayment $13.86
  • Maximum New Patient Copayment $42.15

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $98
  • Minimum Established Patient Price $17.72
  • Maximum Established Patient Price $137.41
  • Average Established Patient Copayment $24.5
  • Minimum Established Patient Copayment $4.43
  • Maximum Established Patient Copayment $34.35

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Reviews for ARJUNA DHARMARAJA

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Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Clinic/Center (Urgent Care)
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Anesthesiology
1551 E TANGERINE RD, ATTN MEDICAL STAFF SERVICES
ORO VALLEY, AZ 85755
Hospitalist
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Pharmacist
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Pharmacist
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Pharmacist
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Anesthesiology
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Anesthesiology
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Internal Medicine
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Internal Medicine
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
General Acute Care Hospital (Critical Access)
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Anesthesiology
1551 E TANGERINE RD, ATTN MEDICAL STAFF SERVICES
ORO VALLEY, AZ 85755
Anesthesiology
1551 E TANGERINE RD, ATTN MEDICAL STAFF SERVICES
ORO VALLEY, AZ 85755
Anesthesiology
1551 E TANGERINE RD, ATTN MEDICAL STAFF SERVICES
ORO VALLEY, AZ 85755
Registered Nurse (Medical-Surgical)
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Occupational Therapist
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Specialist/Technologist, Other (Surgical Assistant)
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Respiratory Therapist, Registered
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Emergency Medicine
1551 E TANGERINE RD
ORO VALLEY, AZ 85755
Anesthesiology
1551 E TANGERINE RD
ORO VALLEY, AZ 85755

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649730888, enumerated as an "individual" on March 22, 2019.

The provider is located at 1551 E TANGERINE RD ORO VALLEY, AZ 85755 and the phone number is (520) 901-3500.

Internal Medicine with taxonomy code 207R00000X.