JOHN H. NGAI MD
NPI 1538233846
Surgery in Redwood City, CA
NPI Status: Active since November 20, 2006
Contact Information
1150 VETERANS BLVD
REDWOOD CITY, CA
ZIP 94063
Phone: (650) 299-2000
- Individual
- Male
- Surgery
About JOHN NGAI
This page provides the complete NPI Profile along with additional information for John Ngai, a provider established in Redwood City, California with a medical specialization in Surgery. The healthcare provider is registered in the NPI registry with number 1538233846 assigned on November 2006. The practitioner's primary taxonomy code is 208600000X with license number G72307 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1538233846
- Provider Name
- JOHN H. NGAI MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1150 VETERANS BLVD REDWOOD CITY, CA 94063
- Location Phone
- (650) 299-2000
- Mailing Address
- 1800 HARRISON ST FL 7 OAKLAND, CA 94612
- Mailing Phone
- (510) 625-6262
- Is Sole Proprietor?
- No
- Enumeration Date
- 11-20-2006
- Last Update Date
- 07-08-2007
- Code Navigator
A surgeon like John Ngai treats injuries, diseases, and deformities through surgical operations. A surgeon could correct physical deformities, repair bone and tissue, or perform preventive or elective surgeries. Surgeons also examine patients, perform and interpret diagnostic tests, and provide counsel on preventive healthcare.
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
Surgery
- Taxonomy Code
- 208600000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- G72307
- License State
- CA
- Taxonomy Description
- A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
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 |
|---|---|---|---|
| 00G723070 | MEDICAID (05) | CA | |
| F74723 | MEDICARE UPIN (02) | ||
| 00G723070 | MEDICARE ID-TYPE UNSPECIFIED (04) |
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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 | 5 | 3 | 8 | 2 | 3 | 3 | 8 | 4 | 6 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 5 | 6 | 8 | 4 | 3 | 6 | 8 | 8 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 5 + 6 + 8 + 4 + 3 + 6 + 8 + 8 + 24 = 74 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 74 = 6 | 6 | ||||||||
The NPI number 1538233846 is valid because the calculated check digit 6 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1164418828 | ALISON LEE RHEIN MD Individual | Dermatology | 1150 VETERANS BLVD KAISER FOUNDATION HOSPITAL REDWOOD CITY, CA 94063 (650) 299-2190 |
| 1497850564 | CHRISTINA RISING Individual | Obstetrics & Gynecology (Gynecology) | 1150 VETERANS BLVD REDWOOD CITY, CA 94063 (650) 299-2000 |
| 1386743011 | MS. DOROTHEA J VAKIS RNP Individual | Nurse Practitioner (Primary Care) | 1150 VETERANS BLVD CARDIOLOGY STATION K REDWOOD CITY, CA 94063 (650) 299-2317 |
| 1225124654 | DUNG MY TRUONG PHARMD Individual | Pharmacist | 1150 VETERANS BLVD REDWOOD CITY, CA 94063 (650) 299-3567 |
| 1508952722 | DR. TAI NING LAM PHARMD Individual | Pharmacist | 1150 VETERANS BLVD REDWOOD CITY, CA 94063 (650) 299-3567 |
| 1881782688 | DR. AMY BREEN KUNIHIRO MD Individual | Personal Emergency Response Attendant | 1150 VETERANS BLVD 901 MARSHALL BLDG, 3RD FLOOR REDWOOD CITY, CA 94063 (650) 299-2606 |
| 1184714636 | DR. RAY VELLA PHARM D Individual | Pharmacist (Oncology) | 1150 VETERANS BLVD REDWOOD CITY, CA 94063 (650) 299-4179 |
| 1316025901 | JAMES L. O'DONNELL JR. MD Individual | Pediatrics | 1150 VETERANS BLVD REDWOOD CITY, CA 94063 (650) 299-2000 |
| 1225116817 | GARY F. STEIN MD Individual | Internal Medicine | 1150 VETERANS BLVD REDWOOD CITY, CA 94063 (650) 299-2000 |
| 1134207723 | GEORGE BULLOCH III MD Individual | Emergency Medicine | 1150 VETERANS BLVD REDWOOD CITY, CA 94063 (650) 299-2000 |
| 1043398639 | DEBORAH A. KASS MD Individual | Radiology (Vascular & Interventional Radiology) | 1150 VETERANS BLVD REDWOOD CITY, CA 94063 (650) 299-2000 |
| 1952489544 | THOMAS T. TANG MD Individual | Hospitalist | 1150 VETERANS BLVD REDWOOD CITY, CA 94063 (650) 299-2000 |
| 1417035064 | HARALD U. JASIULEK MD Individual | Surgery | 1150 VETERANS BLVD REDWOOD CITY, CA 94063 (650) 299-2000 |
| 1770661324 | HENRY M. BRODKIN MD Individual | Internal Medicine | 1150 VETERANS BLVD REDWOOD CITY, CA 94063 (650) 299-2000 |
| 1023196672 | RAMESH LINGAMNENI MD Individual | Internal Medicine (Cardiovascular Disease) | 1150 VETERANS BLVD REDWOOD CITY, CA 94063 (650) 299-2000 |
| 1174601736 | JONATHAN S. ZWEIG MD Individual | Internal Medicine | 1150 VETERANS BLVD REDWOOD CITY, CA 94063 (650) 299-2000 |
| 1083792642 | EVERETT J. AUSTIN MD Individual | Psychiatry & Neurology (Neurology) | 1150 VETERANS BLVD REDWOOD CITY, CA 94063 (650) 299-2000 |
| 1891873451 | BARBARA E. DEMAS MD Individual | Radiology (Vascular & Interventional Radiology) | 1150 VETERANS BLVD REDWOOD CITY, CA 94063 (650) 299-2000 |
| 1700964368 | ANNA J. HEMPSTEAD MD Individual | Psychiatry & Neurology (Child & Adolescent Psychiatry) | 1150 VETERANS BLVD REDWOOD CITY, CA 94063 (650) 299-2000 |
| 1962580522 | ROLAND J. VALLECILLO MD Individual | Hospitalist | 1150 VETERANS BLVD REDWOOD CITY, CA 94063 (650) 299-2000 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1538233846, enumerated in the NPI registry as an "individual" on November 20, 2006
The provider is located at 1150 Veterans Blvd Redwood City, Ca 94063 and the phone number is (650) 299-2000
The provider's speciality is Surgery with taxonomy code 208600000X
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.
This NPI record was last updated on November 20, 2006. 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].
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