DR. ROBERT M CAHN M.D. NPI 1821110065
Surgery in Hillsboro, OR

Individual Male Years of Experience 31 Surgery PECOS Enrolled Accepts Medicare Approved Payment

About DR. ROBERT M CAHN M.D.

Robert Cahn is a provider established in Hillsboro, Oregon and his medical specialization is Surgery with more than 31 years of experience. He graduated from University Of California, San Diego School Of Medicine in 1992. The NPI number of Robert Cahn is 1821110065 and was assigned on April 2007. The practitioner's primary taxonomy code is 208600000X with license number M-8000 (ID). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1821110065
Provider NameDR. ROBERT M CAHN M.D.
Provider Location Address364 SE 8TH AVE SUITE 301A HILLSBORO, OR 97123
Provider Mailing Address364 SE 8TH AVE SUITE 301A HILLSBORO, OR 97123
GenderMale
NPI Entity TypeIndividual
Medical School NameUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduation Year1992
Is Sole Proprietor?No
Enumeration Date04-06-2007
Last Update Date04-14-2016

A surgeon like Dr. Robert M Cahn M.d. treats injuries, diseases, and deformities through surgical operations. A surgeon could correct physical deformities, repair bone and tissue, or perform preventive or elective surgeries. Surgeons also examine patients, perform and interpret diagnostic tests, and provide counsel on preventive healthcare.Robert Cahn 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.

Robert Cahn is registered with Medicare and accepts claims assignment, this means the provider accepts Medicare's approved amount for the cost of rendered services as full payment. Participating providers may not charge Medicare beneficiaries more than Medicare's approved amount for their services. Medicare beneficiaries still have to pay a coinsurance or copayment amount for a visit or service. According to Medicare claims data he has hospital affiliations with Salem Hospital.

The typical physician office visit costs for Medicare beneficiaries in this area are: $23.17 for a new patient copayment and $18.91 for an established patient copayment.



Primary Taxonomy

Taxonomy Code208600000X
ClassificationSurgery
TypeAllopathic & Osteopathic Physicians
License No.M-8000
License StateID
Taxonomy DescriptionA general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Business Address

DR. ROBERT M CAHN M.D.
364 SE 8TH AVE
SUITE 301A
HILLSBORO, OR
ZIP 97123
Phone: (503) 681-4310

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Mailing Address

DR. ROBERT M CAHN M.D.
364 SE 8TH AVE
SUITE 301A
HILLSBORO, OR
ZIP 97123
Phone: (503) 681-4310


PECOS Enrollment and Medicare Participation

What is PECOS?
PECOS is the Medicare Provider, Enrollment, Chain and Ownership System. PECOS is Medicare's enrollment and revalidation system and it is the primary source of information about verified Medicare professionals. A NPI number is necessary to register in PECOS. Providers must enroll in PECOS to avoid denied claims.

Registered in PECOS? Yes
PECOS PAC ID8426196734
PECOS Enrollment IDI20100311000845
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 order / refer Part B Clinical Laboratory and ImagingYes
Eligible order / refer Durable Medical EquipmentYes
Eligible order / refer Home Health Agency (HHA)Yes
Eligible order / refer Power Mobility DevicesYes

Physician Office Visit Costs

The provider accepts as payment the Medicare approved amount. Medicare beneficiaries should not be billed for more than the Medicare deductible and coinsurance amounts. Medicare pricing is usually a reference point for private insurance covered patients. The prices below reflect the costs for new and established patients in the 97123 ZIP code area.

New Patients Office Visits Costs *
Most Utilized Procedure Code for new patients office visits: 99203
Minimum New Patient Pricing Maximum New Patient Pricing Typical New Patient Pricing
$60.52 $182.22 $92.69
Minimum New Patient Copayment Maximum New Patient Copayment Typical New Patient Copayment
$15.13 $45.55 $23.17
Established Patients Office Visits Costs *
Most Utilized Procedure Code for established patients office visits: 99213
Minimum Established Patient Pricing Maximum Established Patient Pricing Typical Established Patient Pricing
$19.23 $149.48 $75.67
Minimum Established Patient Copayment Maximum Established Patient Copayment Typical Established Patient Copayment
$4.8 $37.37 $18.91

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

Hospital Affiliations

Medicare hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the Medicare claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Robert Cahn is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type CMS Certification Number (CCN) Overall Rating
SALEM HOSPITAL890 OAK STREET, SE
SALEM, OR 97301
(503) 561-5200Acute Care Hospitals380051

Additional Identifiers


Additional identifier(s) currently or formerly used as an identifier for the provider. The codes may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
H15141MEDICARE UPIN (02)ID
020050267OTHER (01)IDRAILROAD MEDICARE
J3912OTHER (01)IDBLUE CROSS OF IDAHO
1143865MEDICARE PIN (08)ID
805712600MEDICAID (05)ID
000010028207OTHER (01)IDBLUE SHIELD OF IDAHO
280854OTHER (01)IDALTIUS HEALTH PLAN

NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1821110065
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2841210012
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 8 + 4 + 1 + 2 + 1 + 0 + 0 + 1 + 2 + 24 = 45
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
50 - 45 = 55

The NPI number 1821110065 is valid because the calculated check digit 5 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


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

NPI Name / Type Taxonomy Address
1174505044 MOHAMMED A TAHER MD
Individual
Internal Medicine364 SE 8TH AVE SUITE 301
HILLSBORO, OR 97123
(503) 681-4233
1669444691DR. BARBARA J HILLS M.D.
Individual
Psychiatry & Neurology (Neurology)364 SE 8TH AVE SUITE 101
HILLSBORO, OR 97123
(503) 681-0816
1619949658DR. DANIEL K FRIEDMAN M.D.
Individual
Psychiatry & Neurology (Neurology)364 SE 8TH AVE SUITE 101
HILLSBORO, OR 97123
(503) 681-0816
1770555716DR. WAN-JUI CHEN M.D.
Individual
Psychiatry & Neurology (Neurology)364 SE 8TH AVE SUITE 101
HILLSBORO, OR 97123
(503) 681-0816
1194774547DR. PATRICK J O'LEARY M.D.
Individual
Surgery364 SE 8TH AVE SUITE 301A
HILLSBORO, OR 97123
(503) 681-4310
1144245820 JULIE ANN OLDS MD
Individual
Obstetrics & Gynecology364 SE 8TH AVE SUITE 205
HILLSBORO, OR 97123
(503) 681-1690
1740379874 ROSALIA OCAMICA PA-C
Individual
Physician Assistant (Surgical)364 SE 8TH AVE SUITE # 200
HILLSBORO, OR 97123
(503) 681-4310
1861572604 MASUMA CHOWDHURY M.D.
Individual
Internal Medicine364 SE 8TH AVE SUITE 301
HILLSBORO, OR 97123
(503) 681-4233
1366748733TUALITY HEALTHCARE
Organization
Clinic/Center (Infusion Therapy)364 SE 8TH AVE SUITE 105
HILLSBORO, OR 97123
(503) 681-1064
1619031838DR. MARK R STONE M.D.
Individual
Internal Medicine (Hematology & Oncology)364 SE 8TH AVE SUITE 108-A
HILLSBORO, OR 97123
(503) 640-3687
1316108202DR. ANUP PANDURANGA M.D.
Individual
Psychiatry & Neurology (Neurology)364 SE 8TH AVE SUITE 101
HILLSBORO, OR 97123
(503) 681-0816
1659576437 MICHAEL CHU MD
Individual
Internal Medicine (Endocrinology, Diabetes & Metabolism)364 SE 8TH AVE SUITE 201
HILLSBORO, OR 97123
(503) 681-4363
1902016371TUALITY HEALTHCARE
Organization
Clinic/Center364 SE 8TH AVE SUITE 301
HILLSBORO, OR 97123
(503) 681-4233
1902102379TUALITY HEALTHCARE
Organization
Clinic/Center364 SE 8TH AVE SUITE 108-A
HILLSBORO, OR 97123
(503) 640-3687
1881990257TUALITY HEALTHCARE
Organization
Clinic/Center364 SE 8TH AVE SUITE 201
HILLSBORO, OR 97123
(503) 681-4363
1952607970TUALITY HEALTHCARE
Organization
Clinic/Center364 SE 8TH AVE STE 301-A
HILLSBORO, OR 97123
(503) 681-4310
1386710903DR. GERALD E GIBBS M.D.
Individual
Internal Medicine (Hematology & Oncology)364 SE 8TH AVE SUITE 108-A
HILLSBORO, OR 97123
(503) 640-3687
1003012303 GREGORY WILLIAM MALLEK M.D.
Individual
Obstetrics & Gynecology364 SE 8TH AVE SUITE 205
HILLSBORO, OR 97123
(503) 681-4145
1336399682DR. MICHAEL GREGORY DOORLY MD, MS
Individual
Colon & Rectal Surgery364 SE 8TH AVE SUITE 301A
HILLSBORO, OR 97123
(503) 681-4310
1154649382DR. BRANDICE T DURKAN M.D.
Individual
Surgery364 SE 8TH AVE SUITE 301A
HILLSBORO, OR 97123
(503) 681-4310

NPI Footnotes

What is the National Provider Indentifier (NPI)?
The NPI is 10-position all-numeric identification number assigned by the NPPES to uniquely identify a health care provider.

Provider Location Address
The location address of the provider being identified. For providers with more than one physical location, this is the primary location. This address cannot include a Post Office box.

Provider Mailing Address
The mailing address of the provider being identified. This address may contain the same information as the provider location address.

Entity Type Code
Dr. Robert M Cahn M.d. is registered as an entity type code: 1. The entity type code describes the type of health care provider that is being assigned an NPI. The entity type codes are:

  • 1 = Person: individual human being who furnishes health care.
  • 2 = Non-person: entity other than an individual human being that furnishes health care (Examples: hospital, SNF, hospital subunit, pharmacy, or HMO)

What is a Subpart?
Subparts are the components and separate physical locations of organization health care providers. Subpart examples include:
Hospital components include outpatient departments, surgical centers, psychiatric units, and laboratories. These components are often separately licensed or certified by States and may exist at physical locations other than that of the hospital of which they are a component.

Provider Other Organization Name
The other organization name is the alternative last name by which the provider is or has been known (if an individual) or other name by which the organization provider is or has been known. The code identifying the type of other name. The provider other organization name codes are:
1 = former name;
2 = professional name;
3 = doing business as (d/b/ a) name;
4 = former legal business name; :
5 = other.

Provider Enumeration Date
The date the provider was assigned a unique identifier (assigned an NPI).

Last Update Date
The date that a NPI record was last updated or changed.

Primary Taxonomy Code
The primary taxonomy code defines the provider type, classification, and specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Authorized Official Name
The name of the person authorized to submit the NPI application or to officially change data for a health care provider.