ANNA J. HEMPSTEAD MD
NPI 1700964368
Psychiatry & Neurology - Child & Adolescent Psychiatry in Redwood City, CA

NPI Status: Active since November 01, 2006

Contact Information

1150 VETERANS BLVD
REDWOOD CITY, CA
ZIP 94063
Phone: (650) 299-2000

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  • Individual
  • Female
  • Psychiatry & Neurology
  • Child & Adolescent Psychiatry

About ANNA HEMPSTEAD

This page provides the complete NPI Profile along with additional information for Anna Hempstead, a provider established in Redwood City, California with a medical specialization in Psychiatry & Neurology, focusing in child & adolescent psychiatry . The healthcare provider is registered in the NPI registry with number 1700964368 assigned on November 2006. The practitioner's primary taxonomy code is 2084P0804X with license number G65441 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1700964368
Provider Name
ANNA J. HEMPSTEAD MD
Gender
Female
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
11-01-2006
Last Update Date
07-08-2007
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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

Psychiatry & Neurology Child & Adolescent Psychiatry

Taxonomy Code
2084P0804X
Type
Allopathic & Osteopathic Physicians
License No.
G65441
License State
CA
Taxonomy Description
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

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
00G654410MEDICAID (05)CA 
F62056MEDICARE UPIN (02) 
00G654410MEDICARE ID-TYPE UNSPECIFIED (04) 

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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 1700964368, 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 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
7
Unchanged
Pos 3
0
Doubled → 0
Pos 4
0
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
4
Doubled → 8
Pos 8
3
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 0 → 0 9 → 18 → 9 4 → 8 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 0 + 0 + 1 + 8 + 6 + 8 + 3 + 1 + 2 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1700964368.

Other Providers at the Same Location


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

Dermatology
1150 VETERANS BLVD, KAISER FOUNDATION HOSPITAL
REDWOOD CITY, CA 94063
Obstetrics & Gynecology (Gynecology)
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Nurse Practitioner (Primary Care)
1150 VETERANS BLVD, CARDIOLOGY STATION K
REDWOOD CITY, CA 94063
Pharmacist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Pharmacist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Personal Emergency Response Attendant
1150 VETERANS BLVD, 901 MARSHALL BLDG, 3RD FLOOR
REDWOOD CITY, CA 94063
Pharmacist (Oncology)
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Pediatrics
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Internal Medicine
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Emergency Medicine
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Radiology (Vascular & Interventional Radiology)
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Hospitalist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Surgery
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Internal Medicine
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Internal Medicine (Cardiovascular Disease)
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Internal Medicine
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Psychiatry & Neurology (Neurology)
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Radiology (Vascular & Interventional Radiology)
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Hospitalist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
Ophthalmology
1150 VETERANS BLVD
REDWOOD CITY, CA 94063

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1700964368, enumerated as an "individual" on November 01, 2006.

The provider is located at 1150 VETERANS BLVD REDWOOD CITY, CA 94063 and the phone number is (650) 299-2000.

Psychiatry & Neurology with taxonomy code 2084P0804X and a focus in Child & Adolescent Psychiatry.

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