ROBIN L OBENCHAIN MD
NPI 1508829094
Internal Medicine - Hematology & Oncology in Chandler, AZ

Q: What is Robin Obenchain's NPI number?

The NPI number for Robin Obenchain is 1508829094. It was assigned to this individual provider in the NPPES registry on April 7, 2006.

Q: What is Robin Obenchain's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Robin Obenchain was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.

Active since April 07, 2006PECOS EnrolledAccepts Medicare Assignment

1110 S DOBSON RD STE 1, CHANDLER, AZ 85286(623) 238-7540(480) 899-5216 Get Directions Write a Review

NPPES record last updated: February 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Robin L Obenchain Md NPPES

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

ROBIN L OBENCHAIN MD (NPI 1508829094) is an individual hematology & oncology provider in Chandler, Arizona, licensed in Arizona (35188) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of Virginia Commonwealth University, School Of Medicine (1999).

NPPES Registry Identity

NPI1508829094

Entity TypeIndividualFemale

Primary Taxonomy207RH0003X

Provider Legal NameROBIN L OBENCHAINCredential: MD

Location Address1110 S DOBSON RD STE 1Chandler, AZ 85286-6164

Mailing Address1110 S Dobson Rd Ste 1Chandler, AZ 85286-6164 · (623) 238-7540 · Fax (480) 899-5216

Phone(623) 238-7540

Fax(480) 899-5216

Sole ProprietorNo

Medical School CMSVirginia Commonwealth University, School Of MedicineGraduated 1999

Enumeration DateApril 7, 2006

Last NPPES UpdateFebruary 23, 2026

NPPES CertifiedFebruary 23, 2026

✔ NPI 1508829094 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in AZ · 35188

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

1110 S DOBSON RD STE 1, Chandler, AZ 85286

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Other Identifiers 2

OtherP00346160AZ · Railroad Medicare

Other98954AZ · Ahcccs

Accepted Insurance

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

Robin L Obenchain Md 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 ID4082688981

PECOS Enrollment IDI20060608000272

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

629 services257 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

444 services161 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85286 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

$168.60 typical visit price

range $55.44 – $168.60

Typical copayment $42.15 (range $13.86 – $42.15)

Most-billed visit code 99205

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.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ARUN KUSHALRAJ SINGAVI M.D., M.S.

Internal Medicine (Hematology & Oncology)

1110 S DOBSON RD STE 1
CHANDLER, AZ 85286

Maricopa County (855) 485-4673

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 Robin Obenchain's NPI number?

The NPI number for Robin Obenchain is 1508829094. It was assigned to this individual provider in the NPPES registry on April 7, 2006.

Where is Robin Obenchain located?

Robin Obenchain practices at 1110 S Dobson Rd Ste 1, Chandler, AZ 85286. The listed phone number is (623) 238-7540.

What is Robin Obenchain's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Robin Obenchain enrolled in Medicare?

Yes. Robin Obenchain 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 Robin Obenchain accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Robin Obenchain 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 Robin Obenchain was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.