SANDY Y JUNG-WU MD
NPI 1235339938
Allergy & Immunology in Fontana, CA

NPI Status: Active since July 20, 2007

Contact Information

9985 SIERRA AVE
FONTANA, CA
ZIP 92335
Phone: (909) 427-6498

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  • Individual
  • Female
  • Allergy & Immunology
  • PECOS Enrolled

About SANDY JUNG-WU

This page provides the complete NPI Profile along with additional information for Sandy Jung-wu, a provider established in Fontana, California with a medical specialization in Allergy & Immunology. The healthcare provider is registered in the NPI registry with number 1235339938 assigned on July 2007. The practitioner's primary taxonomy code is 207K00000X with license number A101447 (CA). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1235339938
Provider Name
SANDY Y JUNG-WU MD
Gender
Female
Entity Type
Individual
Location Address
9985 SIERRA AVE FONTANA, CA 92335
Location Phone
(909) 427-6498
Mailing Address
9985 SIERRA AVE FONTANA, CA 92335
Is Sole Proprietor?
No
Enumeration Date
07-20-2007
Last Update Date
12-03-2021
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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

Allergy & Immunology

Taxonomy Code
207K00000X
Type
Allopathic & Osteopathic Physicians
License No.
A101447
License State
CA
Taxonomy Description
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Medicare Participation & PECOS Enrollment Status

Sandy Jung-wu 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 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 1235339938, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
2
Unchanged
Pos 3
3
Doubled → 6
Pos 4
5
Unchanged
Pos 5
3
Doubled → 6
Pos 6
3
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
9
Unchanged
Pos 9
3
Doubled → 6
Check
8
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 3 → 6 3 → 6 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 6 + 5 + 6 + 3 + 1 + 8 + 9 + 6 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1235339938.

Other Providers at the Same Location


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

Emergency Medicine
9985 SIERRA AVE, EMERGENCY MEDICINE
FONTANA, CA 92335
Ophthalmology
9985 SIERRA AVE
FONTANA, CA 92335
Pharmacist
9985 SIERRA AVE
FONTANA, CA 92335
Pharmacist
9985 SIERRA AVE
FONTANA, CA 92335
Pharmacist
9985 SIERRA AVE
FONTANA, CA 92335
Pharmacist (Pharmacotherapy)
9985 SIERRA AVE, MOB 2, 2ND FLOOR, MODULE C
FONTANA, CA 92335
Pharmacist
9985 SIERRA AVE
FONTANA, CA 92335
Pharmacist
9985 SIERRA AVE, MOB#2, 5TH FLOOR
FONTANA, CA 92335
Pharmacist
9985 SIERRA AVE, MOB 2, 2ND FLOOR, MODULE 2C
FONTANA, CA 92335
Physical Therapist
9985 SIERRA AVE, MOB 2, FIRST FLOOR
FONTANA, CA 92335
Physical Therapist
9985 SIERRA AVE
FONTANA, CA 92335
Physical Therapist
9985 SIERRA AVE
FONTANA, CA 92335
Physical Therapist
9985 SIERRA AVE
FONTANA, CA 92335
Occupational Therapist (Hand)
9985 SIERRA AVE
FONTANA, CA 92335
Occupational Therapist (Hand)
9985 SIERRA AVE
FONTANA, CA 92335
Occupational Therapist (Hand)
9985 SIERRA AVE
FONTANA, CA 92335
Occupational Therapist (Hand)
9985 SIERRA AVE
FONTANA, CA 92335
Physical Therapist
9985 SIERRA AVE
FONTANA, CA 92335
Occupational Therapist (Hand)
9985 SIERRA AVE
FONTANA, CA 92335
Specialist
9985 SIERRA AVE
FONTANA, CA 92335

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235339938, enumerated as an "individual" on July 20, 2007.

The provider is located at 9985 SIERRA AVE FONTANA, CA 92335 and the phone number is (909) 427-6498.

Allergy & Immunology with taxonomy code 207K00000X.