CHAN SUN HWANG MD
NPI 1861486367
Physical Medicine & Rehabilitation - Neuromuscular Medicine in Lakewood, WA
NPI Status: Active since September 12, 2005
Contact Information
9312 S TACOMA WAY STE 115
LAKEWOOD, WA
ZIP 98499
Phone: (253) 251-2551
Fax: (253) 251-3197
- Individual
- Male
- Physical Medicine & Rehabilitation
- Neuromuscular Medicine
- PECOS Enrolled
About CHAN HWANG
This page provides the complete NPI Profile along with additional information for Chan Hwang, a provider established in Lakewood, Washington with a medical specialization in Physical Medicine & Rehabilitation, focusing in neuromuscular medicine . The healthcare provider is registered in the NPI registry with number 1861486367 assigned on September 2005. The practitioner's primary taxonomy code is 2081N0008X with license number 00035834 (WA). The provider is registered as an individual and his NPI record was last updated 8 years ago.
- NPI
- 1861486367
- Provider Name
- CHAN SUN HWANG MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 9312 S TACOMA WAY STE 115 LAKEWOOD, WA 98499
- Location Phone
- (253) 251-2551
- Location Fax
- (253) 251-3197
- Mailing Address
- 6820 WATER ST NE TACOMA, WA 98422
- Mailing Phone
- (253) 732-3564
- Mailing Fax
- (253) 251-3197
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 09-12-2005
- Last Update Date
- 11-17-2017
- Code Navigator
Location Map
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
Physical Medicine & Rehabilitation Neuromuscular Medicine
- Taxonomy Code
- 2081N0008X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 00035834
- License State
- WA
- Taxonomy Description
- A physician who specializes in neuromuscular medicine possesses specialized knowledge in the science, clinical evaluation and management of these disorders. This encompasses the knowledge of the pathology, diagnosis and treatment of these disorders at a level that is significantly beyond the training and knowledge expected of a general neurologist, child neurologist or physiatrist.
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) |
|---|---|---|---|---|
| 1 | 2081P2900X | Allopathic & Osteopathic Physicians | Physical Medicine & Rehabilitation | MD00035834 (WA) |
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
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 |
|---|---|---|---|
| G66018 | MEDICARE UPIN (02) | WA | |
| 1114321 | MEDICAID (05) | WA | |
| 0150123 | OTHER (01) | WA | STATE WORKERS' COMP NUMBR |
Medicare Participation & PECOS Enrollment Status
Chan Hwang 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
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
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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. | |||||||||
| 1 | 8 | 6 | 1 | 4 | 8 | 6 | 3 | 6 | 7 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 8 | 12 | 1 | 8 | 8 | 12 | 3 | 12 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 8 + 1 + 2 + 1 + 8 + 8 + 1 + 2 + 3 + 1 + 2 + 24 = 63 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 63 = 7 | 7 | ||||||||
The NPI number 1861486367 is valid because the calculated check digit 7 using the Luhn validation algorithm matches the last digit of the original NPI number.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1861486367, enumerated in the NPI registry as an "individual" on September 12, 2005
The provider is located at 9312 S Tacoma Way Ste 115 Lakewood, Wa 98499 and the phone number is (253) 251-2551
The provider's speciality is Physical Medicine & Rehabilitation with taxonomy code 2081N0008X with a focus in Neuromuscular Medicine
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
Yes, as of July 06, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary 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.
This NPI record was last updated on September 12, 2005. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.
