BAY-MAO BILL WU PHARM D
NPI 1205964673
Skilled Nursing Facility in Annandale, VA

NPI Status: Active since February 28, 2007

Contact Information

8316 BRIAR CREEK DR
ANNANDALE, VA
ZIP 22003
Phone: (703) 503-8187

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  • Individual
  • Male
  • Skilled Nursing Facility

About BAY-MAO WU

This page provides the complete NPI Profile along with additional information for Bay-mao Wu, a provider established in Annandale, Virginia with a medical specialization in Skilled Nursing Facility. The healthcare provider is registered in the NPI registry with number 1205964673 assigned on February 2007. The practitioner's primary taxonomy code is 314000000X with license number 0202007304 (VA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1205964673
Provider Name
BAY-MAO BILL WU PHARM D
Gender
Male
Entity Type
Individual
Location Address
8316 BRIAR CREEK DR ANNANDALE, VA 22003
Location Phone
(703) 503-8187
Mailing Address
8316 BRIAR CREEK DR ANNANDALE, VA 22003
Is Sole Proprietor?
Yes
Enumeration Date
02-28-2007
Last Update Date
09-11-2025
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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

Skilled Nursing Facility

Taxonomy Code
314000000X
Type
Nursing & Custodial Care Facilities
License No.
0202007304
License State
VA
Taxonomy Description
(1) A skilled nursing facility is a facility or distinct part of an institution whose primary function is to provide medical, continuous nursing, and other health and social services to patients who are not in an acute phase of illness requiring services in a hospital, but who require primary restorative or skilled nursing services on an inpatient basis above the level of intermediate or custodial care in order to reach a degree of body functioning to permit self care in essential daily living. It meets any licensing or certification standards et forth by the jurisdiction where it is located. A skilled nursing facility may be a freestanding facility or part of a hospital that has been certified by Medicare to admit patients requiring subacute care and rehabilitation; (2) Provides non-acute medical and skilled nursing care services, therapy and social services under the supervision of a licensed registered nurse on a 24-hour basis.

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)
11835G0303XPharmacy Service Providers

Pharmacist
Geriatric

0202007304 (VA)

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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 1205964673, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
0
Doubled → 0
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
3
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 9 → 18 → 9 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 0 + 5 + 1 + 8 + 6 + 8 + 6 + 1 + 4 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1205964673.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1205964673, enumerated as an "individual" on February 28, 2007.

The provider is located at 8316 BRIAR CREEK DR ANNANDALE, VA 22003 and the phone number is (703) 503-8187.

Skilled Nursing Facility with taxonomy code 314000000X.