DR. JUNE-CHIEH CHANG M.D.
NPI 1003813619
Legal Medicine in Conroe, TX

NPI Status: Active since June 29, 2005

Contact Information

100 MEDICAL CENTER BLVD
STE 102
CONROE, TX
ZIP 77304
Phone: (936) 756-9522
Fax: (936) 756-9523

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  • Individual
  • Male
  • Years of Experience 54
  • Legal Medicine
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled
  • CLIA Number: 45D0995790
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 01-30-2028

About JUNE-CHIEH CHANG

This page provides the complete NPI Profile along with additional information for June-chieh Chang, a provider established in Conroe, Texas with a medical specialization in Legal Medicine and more than 54 years of experience. The healthcare provider is registered in the NPI registry with number 1003813619 assigned on June 2005. The practitioner's primary taxonomy code is 173000000X with license number K4020 (TX). The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1003813619
Provider Name
DR. JUNE-CHIEH CHANG M.D.
Gender
Male
Entity Type
Individual
Location Address
100 MEDICAL CENTER BLVD STE 102 CONROE, TX 77304
Location Phone
(936) 756-9522
Location Fax
(936) 756-9523
Mailing Address
100 MEDICAL CENTER BLVD STE 102 CONROE, TX 77304
Mailing Phone
(936) 756-9522
Mailing Fax
(936) 756-9523
Medical School Name
OTHER
Graduation Year
1972
Is Sole Proprietor?
Yes
Enumeration Date
06-29-2005
Last Update Date
06-12-2024
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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

Legal Medicine

Taxonomy Code
173000000X
Type
Other Service Providers
License No.
K4020
License State
TX
Taxonomy Description
The specialty areas of medicine concerned with matters of, and relations with, substantive law and legal institutions; such as the conduct of medical examinations at crime scenes, performance of autopsies, giving of expert medical testimony in judicial proceedings, medical treatment of inmates of penal institutions, the practice of trauma medicine in law enforcement settings, and other clinical practice and medical science applications in the fields of law, law enforcement, and corrections.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

K4020 (TX)
2208000000XAllopathic & Osteopathic Physicians

Pediatrics

K4020 (TX)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Blue Advantage Bronze HMO? 204 - HMO
  • Blue Advantage Bronze HMO? 301 - HMO
  • Blue Advantage Bronze HMO? Standard - HMO
  • Blue Advantage Gold HMO? 206 - HMO
  • Blue Advantage Gold HMO? 603 - HMO
  • Blue Advantage Gold HMO? Standard - HMO
  • Blue Advantage Plus Bronze? 303 - POS
  • Blue Advantage Plus Bronze? 305 - POS
  • Blue Advantage Plus Bronze? Standard - POS
  • Blue Advantage Plus Gold? 203 - POS
  • Blue Advantage Plus Gold? 803 - POS
  • Blue Advantage Plus Gold? Standard - POS
  • Blue Advantage Plus Silver? 202 - POS
  • Blue Advantage Plus Silver? 605 - POS
  • Blue Advantage Plus Silver? Standard - POS
  • Blue Advantage Security HMO? 200 - HMO
  • Blue Advantage Silver HMO? 205 - HMO
  • Blue Advantage Silver HMO? 801 - HMO
  • Blue Advantage Silver HMO? Standard - HMO
  • Wellpoint Essential Bronze 4000 HSA (+ Incentives) - HMO
  • Wellpoint Essential Bronze 6000 ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Bronze 6000 Adult Dental/Vision ($0 Virtual PCP+$0 Select Drugs) - HMO
  • Wellpoint Essential Bronze 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Bronze POS 4500 ($0 Virtual PCP + $0 Select Drugs + Incentives) - POS
  • Wellpoint Essential Bronze POS 5500 ($0 Virtual PCP + $0 Select Drugs + Incentives) - POS
  • Wellpoint Essential Bronze POS 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) - POS
  • Wellpoint Essential Catastrophic (+ Incentives) - HMO
  • Wellpoint Essential Gold 1500 ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Gold 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Gold 800 ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Gold POS 1000 ($0 Virtual PCP + $0 Select Drugs + Incentives) - POS
  • Wellpoint Essential Gold POS 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) - POS
  • Wellpoint Essential Gold POS 700 ($0 Virtual PCP + $0 Select Drugs + Incentives) - POS
  • Wellpoint Essential Silver 1850 ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Silver 3500 ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Silver 3500 Adult Dental/Vision ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Silver 6000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Silver POS 2500 ($0 Virtual PCP + $0 Select Drugs + Incentives) - POS
  • Wellpoint Essential Silver POS 4000 ($0 Virtual PCP + $0 Select Drugs + Incentives) - POS

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
037957005MEDICAID (05)TX 

Medicare Participation & PECOS Enrollment Status

June-chieh Chang 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.

June-chieh Chang 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: 8426026253

    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: I20040920001148

    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

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
45D0995790
Facility Type
Physician Office
Certificate Effective Date
January 31, 2026
Certificate Expiration Date
January 30, 2028
Laboratory Director
JUNE CHIEH CHANG
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to June-chieh Chang to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for DR. JUNE-CHIEH CHANG M.D.

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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 1003813619, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
3
Doubled → 6
Pos 8
6
Unchanged
Pos 9
1
Doubled → 2
Check
9
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 0 → 0 8 → 16 → 7 3 → 6 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 1 + 6 + 1 + 6 + 6 + 2 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1003813619.

Other Providers at the Same Location


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

Specialist
100 MEDICAL CENTER BLVD, SUITE 118
CONROE, TX 77304
Specialist
100 MEDICAL CENTER BLVD, SUITE 118
CONROE, TX 77304
Specialist
100 MEDICAL CENTER BLVD, SUITE 212
CONROE, TX 77304
Internal Medicine (Cardiovascular Disease)
100 MEDICAL CENTER BLVD, STE 213
CONROE, TX 77304
Allergy & Immunology (Allergy)
100 MEDICAL CENTER BLVD, #120
CONROE, TX 77304
Internal Medicine (Cardiovascular Disease)
100 MEDICAL CENTER BLVD, STE 213
CONROE, TX 77304
Pediatrics
100 MEDICAL CENTER BLVD, SUITE 110
CONROE, TX 77304
Specialist
100 MEDICAL CENTER BLVD, STE 213
CONROE, TX 77304
Internal Medicine (Interventional Cardiology)
100 MEDICAL CENTER BLVD, SUITE 200
CONROE, TX 77304
Surgery (Plastic and Reconstructive Surgery)
100 MEDICAL CENTER BLVD, SUITE 213
CONROE, TX 77304
Internal Medicine (Cardiovascular Disease)
100 MEDICAL CENTER BLVD, STE. 200
CONROE, TX 77304
Internal Medicine (Cardiovascular Disease)
100 MEDICAL CENTER BLVD, SUITE 200
CONROE, TX 77304
Internal Medicine (Infectious Disease)
100 MEDICAL CENTER BLVD, SUITE 212
CONROE, TX 77304
Nurse Practitioner
100 MEDICAL CENTER BLVD, STE 200
CONROE, TX 77304
Podiatrist
100 MEDICAL CENTER BLVD, STE 216
CONROE, TX 77304
Durable Medical Equipment & Medical Supplies
100 MEDICAL CENTER BLVD, STE 216
CONROE, TX 77304
Family Medicine
100 MEDICAL CENTER BLVD, STE 104
CONROE, TX 77304
Internal Medicine (Infectious Disease)
100 MEDICAL CENTER BLVD, SUITE 212
CONROE, TX 77304
Allergy & Immunology (Allergy)
100 MEDICAL CENTER BLVD, #120
CONROE, TX 77304
Internal Medicine (Cardiovascular Disease)
100 MEDICAL CENTER BLVD, SUITE 200
CONROE, TX 77304

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003813619, enumerated as an "individual" on June 29, 2005.

The provider is located at 100 MEDICAL CENTER BLVD STE 102 CONROE, TX 77304 and the phone number is (936) 756-9522.

Legal Medicine with taxonomy code 173000000X.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Texas, WellPoint,. Please consult your insurance carrier or call the provider to verify.