DR. SUISUN SIMON CHAN M.D.
NPI 1801815527
Internal Medicine - Gastroenterology in Monterey Park, CA

NPI Status: Active since July 19, 2006

Contact Information

500 N GARFIELD AVE
SUITE 308
MONTEREY PARK, CA
ZIP 91754
Phone: (626) 288-8292
Fax: (626) 288-8789

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  • Individual
  • Male
  • Internal Medicine
  • Gastroenterology
  • PECOS Enrolled

About SUISUN CHAN

This page provides the complete NPI Profile along with additional information for Suisun Chan, an internist established in Monterey Park, California with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1801815527 assigned on July 2006. The practitioner's primary taxonomy code is 207RG0100X with license number A42588 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1801815527
Provider Name
DR. SUISUN SIMON CHAN M.D.
Gender
Male
Entity Type
Individual
Location Address
500 N GARFIELD AVE SUITE 308 MONTEREY PARK, CA 91754
Location Phone
(626) 288-8292
Location Fax
(626) 288-8789
Mailing Address
500 N GARFIELD AVE SUITE 308 MONTEREY PARK, CA 91754
Mailing Phone
(626) 288-8292
Mailing Fax
(626) 288-8789
Is Sole Proprietor?
Yes
Enumeration Date
07-19-2006
Last Update Date
07-09-2007
Code Navigator

An internist like Suisun Chan is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
A42588
License State
CA
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

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.

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
A85811MEDICARE UPIN (02)CA 
ZZZ53947ZOTHER (01)CABLUE SHIELD
WA42588DMEDICARE PIN (08)CA 
GR0071580MEDICAID (05)CA 

Medicare Participation & PECOS Enrollment Status

Suisun Chan 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

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.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

This service was performed 82 times for 81 patients

Biopsy of large bowel using a flexible endoscope

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

This service was performed 83 times for 82 patients

Colonoscopy

A colonoscopy is a medical procedure that allows your doctor to examine your colon (the large intestine). It utilizes a thin, flexible tube with a tiny camera on the end, which is inserted through the rectum. This procedure can help identify issues such as polyps, inflammation, or early signs of cancer. It's usually recommended for people over 50 or those with specific risk factors.

This service was performed for 385 patients

Diagnostic exam of large bowel using a flexible endoscope

This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.

This service was performed 30 times for 29 patients

New patient office or other outpatient visit, 30-44 minutes

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

This service was performed 128 times for 128 patients

Telephone medical discussion with physician, 11-20 minutes

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

This service was performed 168 times for 118 patients

Telephone medical discussion with physician, 21-30 minutes

This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.

This service was performed 23 times for 18 patients

Upper gastrointestinal (GI) endoscopy for acid reflux

An upper GI endoscopy is a procedure to examine your esophagus and stomach using a thin, flexible tube called an endoscope. It helps diagnose conditions like acid reflux by identifying any inflammation or damage. It's generally safe, performed under sedation, and takes about 15-30 minutes.

This service was performed for 218 patients

Physician Visit Costs

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 91754 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $142.39
  • Minimum New Patient Price $62.96
  • Maximum New Patient Price $187.6
  • Average New Patient Copayment $35.59
  • Minimum New Patient Copayment $15.74
  • Maximum New Patient Copayment $46.9

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $109.96
  • Minimum Established Patient Price $20.84
  • Maximum Established Patient Price $153.61
  • Average Established Patient Copayment $27.49
  • Minimum Established Patient Copayment $5.21
  • Maximum Established Patient Copayment $38.4

* 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 1801815527, 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
8
Unchanged
Pos 3
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
2
Doubled → 4
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 0 → 0 8 → 16 → 7 5 → 10 → 1 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 1 + 6 + 1 + 1 + 0 + 5 + 4 + 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 1801815527.

Other Providers at the Same Location


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

Internal Medicine (Pulmonary Disease)
500 N GARFIELD AVE, STE 204
MONTEREY PARK, CA 91754
Podiatrist (Foot & Ankle Surgery)
500 N GARFIELD AVE, SUITE 210
MONTEREY PARK, CA 91754
Obstetrics & Gynecology
500 N GARFIELD AVE, SUITE 201
MONTEREY PARK, CA 91754
Clinic/Center (Primary Care)
500 N GARFIELD AVE, SUITE 109
MONTEREY PARK, CA 91754
Family Medicine
500 N GARFIELD AVE, #110
MONTEREY PARK, CA 91754
Acupuncturist
500 N GARFIELD AVE, #201
MONTEREY PARK, CA 91754
Podiatrist (Foot & Ankle Surgery)
500 N GARFIELD AVE, 108
MONTEREY PARK, CA 91754
Obstetrics & Gynecology
500 N GARFIELD AVE, SUITE 310
MONTEREY PARK, CA 91754
Surgery
500 N GARFIELD AVE, SUITE 304
MONTEREY PARK, CA 91754
Obstetrics & Gynecology (Maternal & Fetal Medicine)
500 N GARFIELD AVE, 206
MONTEREY PARK, CA 91754
Internal Medicine
500 N GARFIELD AVE, SUITE # 106
MONTEREY PARK, CA 91754
Podiatrist (Foot & Ankle Surgery)
500 N GARFIELD AVE, 108
MONTEREY PARK, CA 91754
Internal Medicine (Nephrology)
500 N GARFIELD AVE, SUITE # 102
MONTEREY PARK, CA 91754
Pediatrics
500 N GARFIELD AVE, SUITE 109
MONTEREY PARK, CA 91754
Clinic/Center (Primary Care)
500 N GARFIELD AVE, 110
MONTEREY PARK, CA 91754
Podiatrist (Foot Surgery)
500 N GARFIELD AVE, STE 108
MONTEREY PARK, CA 91754
Licensed Practical Nurse
500 N GARFIELD AVE, SUITE 102
MONTEREY PARK, CA 91754
Internal Medicine
500 N GARFIELD AVE, SUITE 110
MONTEREY PARK, CA 91754
Internal Medicine
500 N GARFIELD AVE, SUITE 110
MONTEREY PARK, CA 91754
Internal Medicine (Nephrology)
500 N GARFIELD AVE, SUITE 306
MONTEREY PARK, CA 91754

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801815527, enumerated as an "individual" on July 19, 2006.

The provider is located at 500 N GARFIELD AVE SUITE 308 MONTEREY PARK, CA 91754 and the phone number is (626) 288-8292.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

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