DR. CHANG O. KIM M.D.
NPI 1720152507
Orthopaedic Surgery in Oakland, CA

NPI Status: Active since November 20, 2006

Contact Information

80 GRAND AVE
5TH FLOOR
OAKLAND, CA
ZIP 94612
Phone: (510) 451-6266
Fax: (510) 451-6260

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  • Individual
  • Male
  • Years of Experience 25
  • Orthopaedic Surgery
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About CHANG KIM

This page provides the complete NPI Profile along with additional information for Chang Kim, a provider established in Oakland, California with a medical specialization in Orthopaedic Surgery and more than 25 years of experience. He graduated from University Of California, Geffen School Of Medicine in 2001. The healthcare provider is registered in the NPI registry with number 1720152507 assigned on November 2006. The practitioner's primary taxonomy code is 207X00000X with license number A82792 (CA). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1720152507
Provider Name
DR. CHANG O. KIM M.D.
Gender
Male
Entity Type
Individual
Location Address
80 GRAND AVE 5TH FLOOR OAKLAND, CA 94612
Location Phone
(510) 451-6266
Location Fax
(510) 451-6260
Mailing Address
80 GRAND AVE 5TH FLOOR OAKLAND, CA 94612
Mailing Phone
(510) 451-6266
Mailing Fax
(510) 451-6260
Medical School Name
UNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduation Year
2001
Is Sole Proprietor?
Yes
Enumeration Date
11-20-2006
Last Update Date
12-02-2021
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Orthopaedic Surgery

Taxonomy Code
207X00000X
Type
Allopathic & Osteopathic Physicians
License No.
A82792
License State
CA
Taxonomy Description
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Medicare Participation & PECOS Enrollment Status

Chang Kim 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.

Chang Kim 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: 3173564069

    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: I20050520000663

    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.

Hip replacement

A hip replacement is a surgical procedure where a worn-out or damaged hip joint is replaced with an artificial one. This procedure can greatly reduce pain and improve mobility. It's often recommended when other treatments like physical therapy or medications fail to alleviate symptoms.

This service was performed for 29 patients

Knee replacement

A knee replacement is a surgical procedure where a damaged or diseased knee joint is replaced with an artificial one. This can relieve pain and improve mobility. The procedure involves removing damaged parts of the knee and inserting a prosthetic joint. Recovery may take several weeks.

This service was performed for 70 patients

Lower limb (leg) arthroscopy (minimally invasive joint repair)

Lower limb arthroscopy is a minimally invasive procedure that allows doctors to examine and repair issues in your leg joints. It involves making small incisions through which a tiny camera and instruments are inserted. This technique can help diagnose and treat various joint problems with less pain and quicker recovery time.

This service was performed for 1-10 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $26.12 for a new patient copayment and $21.22 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 94612 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $104.51
  • Minimum New Patient Price $69
  • Maximum New Patient Price $202.35
  • Average New Patient Copayment $26.12
  • Minimum New Patient Copayment $17.25
  • Maximum New Patient Copayment $50.58

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $84.91
  • Minimum Established Patient Price $23.44
  • Maximum Established Patient Price $166.46
  • Average Established Patient Copayment $21.22
  • Minimum Established Patient Copayment $5.86
  • Maximum Established Patient Copayment $41.61

* 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.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1720152507, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
7
Unchanged
Pos 3
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
1
Doubled → 2
Pos 6
5
Unchanged
Pos 7
2
Doubled → 4
Pos 8
5
Unchanged
Pos 9
0
Doubled → 0
Check
7
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 2 → 4 1 → 2 2 → 4 0 → 0

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 7 + 4 + 0 + 2 + 5 + 4 + 5 + 0 + 24 = 53

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1720152507.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Orthopaedic Surgery (Foot and Ankle Surgery)
80 GRAND AVE, 5TH FLOOR
OAKLAND, CA 94612
Specialist
80 GRAND AVE, SUITE 610
OAKLAND, CA 94612
Ophthalmology
80 GRAND AVE, SUITE 700
OAKLAND, CA 94612
Ophthalmology
80 GRAND AVE, SUITE 700
OAKLAND, CA 94612
Orthopaedic Surgery
80 GRAND AVE, 5TH FLOOR
OAKLAND, CA 94612
Orthopaedic Surgery
80 GRAND AVE, 5TH FLOOR
OAKLAND, CA 94612
Case Manager/Care Coordinator
80 GRAND AVE, SUITE 610
OAKLAND, CA 94612
Radiology (Diagnostic Radiology)
80 GRAND AVE, SUITE 100
OAKLAND, CA 94612
Clinic/Center (Ambulatory Surgical)
80 GRAND AVE, SUITE 100
OAKLAND, CA 94612
Clinic/Center (Sleep Disorder Diagnostic)
80 GRAND AVE, SUITE 200
OAKLAND, CA 94612
Plastic Surgery
80 GRAND AVE, STE. 810
OAKLAND, CA 94612
Orthopaedic Surgery
80 GRAND AVE, SUITE 400
OAKLAND, CA 94612
Orthopaedic Surgery (Hand Surgery)
80 GRAND AVE, SUITE 600
OAKLAND, CA 94612
Clinic/Center (Ambulatory Surgical)
80 GRAND AVE, SUITE 250
OAKLAND, CA 94612
Internal Medicine
80 GRAND AVE, SUITE 600
OAKLAND, CA 94612
Plastic Surgery
80 GRAND AVE, STE. 810
OAKLAND, CA 94612
Ophthalmology
80 GRAND AVE, SUITE 700
OAKLAND, CA 94612
Physician Assistant
80 GRAND AVE
OAKLAND, CA 94612

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720152507, enumerated as an "individual" on November 20, 2006.

The provider is located at 80 GRAND AVE 5TH FLOOR OAKLAND, CA 94612 and the phone number is (510) 451-6266.

Orthopaedic Surgery with taxonomy code 207X00000X.