DR. ANNA VANDERHOFF
NPI 1659812907
Obstetrics & Gynecology - Reproductive Endocrinology in Seattle, WA
NPI Status: Active since March 19, 2017
Contact Information
1505 WESTLAKE AVE N STE 400
SEATTLE, WA
ZIP 98109
Phone: (206) 301-5000
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Female
- Obstetrics & Gynecology
- Reproductive Endocrinology
- Accepts Insurance
About ANNA VANDERHOFF
This page provides the complete NPI Profile along with additional information for Anna Vanderhoff, a women's health care provider established in Seattle, Washington with a medical specialization in Obstetrics & Gynecology, focusing in reproductive endocrinology . The healthcare provider is registered in the NPI registry with number 1659812907 assigned on March 2017. The practitioner's primary taxonomy code is 207VE0102X with license number MD.MD.61579189 (WA). The provider is registered as an individual and her NPI record was last updated June 2026.
- NPI
- 1659812907
- Provider Name
- DR. ANNA VANDERHOFF
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1505 WESTLAKE AVE N STE 400 SEATTLE, WA 98109
- Location Phone
- (206) 301-5000
- Mailing Address
- 1505 WESTLAKE AVE N STE 400 SEATTLE, WA 98109
- Mailing Phone
- (206) 301-5000
- Is Sole Proprietor?
- No
- Enumeration Date
- 03-19-2017
- Last Update Date
- 06-12-2026
- Code Navigator
Women's health care providers like Anna Vanderhoff treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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
Obstetrics & Gynecology Reproductive Endocrinology
- Taxonomy Code
- 207VE0102X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- MD.MD.61579189
- License State
- WA
- Taxonomy Description
- An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Premera Blue Cross Alaska One Gold - PPO
- Premera Blue Cross Preferred Bronze 5800 HSA - PPO
- Premera Blue Cross Preferred Bronze 6350 - PPO
- Premera Blue Cross Preferred Gold 1500 - PPO
- Premera Blue Cross Preferred Silver 4500 - PPO
- Premera Blue Cross Standard Bronze II - PPO
- Premera Blue Cross Standard Gold - PPO
- Premera Blue Cross Standard Silver - PPO
- Premera Blue Cross Family Dental - PPO
- Premera Blue Cross Pediatric Dental - PPO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Reviews for DR. ANNA VANDERHOFF
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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 1659812907, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 63 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 4 providers are registered at the same or a nearby location.
SEATTLE, WA 98109
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1659812907, enumerated as an "individual" on March 19, 2017.
The provider is located at 1505 WESTLAKE AVE N STE 400 SEATTLE, WA 98109 and the phone number is (206) 301-5000.
Obstetrics & Gynecology with taxonomy code 207VE0102X and a focus in Reproductive Endocrinology.
The provider might be accepting Accepts: Premera Blue Cross Blue Shield of Alaska. Please consult your insurance carrier or call the provider to verify.
