DR. ANDREA BIALEK GLADSTEIN M.D.
NPI 1881795763
Obstetrics & Gynecology - Gynecology in Palo Alto, CA

NPI Status: Active since September 26, 2006

Contact Information

195 PAGE MILL RD STE 103
PALO ALTO, CA
ZIP 94306
Phone: (888) 731-8994
Fax: (833) 775-1861

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
Insurance Plans Accepted
Secondary Locations
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Obstetrics & Gynecology
Gynecology
Accepts Insurance

About ANDREA GLADSTEIN

This page provides the complete NPI Profile along with additional information for Andrea Gladstein, a women's health care provider established in Palo Alto, California with a medical specialization in Obstetrics & Gynecology, focusing in gynecology . The healthcare provider is registered in the NPI registry with number 1881795763 assigned on September 2006. The practitioner's primary taxonomy code is 207VG0400X with license number G060217 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI: 1881795763
Provider Name: DR. ANDREA BIALEK GLADSTEIN M.D.
Other Name: DR. ANDREA L. BIALEK M.D.
Other Name Type: Professional Name (2)
Gender: Female
Entity Type: Individual
Location Address: 195 PAGE MILL RD STE 103 PALO ALTO, CA 94306
Location Phone: (888) 731-8994
Location Fax: (833) 775-1861
Mailing Address: 195 PAGE MILL RD STE 103 PALO ALTO, CA 94306
Mailing Phone: (888) 731-8994
Mailing Fax: (833) 775-1861
Is Sole Proprietor?: No
Enumeration Date: 09-26-2006
Last Update Date: 04-09-2025
Code Navigator

Women's health care providers like Andrea Gladstein 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

Secondary Locations

3010 Santa Fe Ct Fl 1
Missoula, MT 59808
(888) 731-8994

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 Gynecology
Taxonomy Code: 207VG0400X
Type: Allopathic & Osteopathic Physicians
License No.: G060217
License State: CA
Taxonomy Description: A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

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)
1	207VG0400X	Allopathic & Osteopathic Physicians	Obstetrics & Gynecology Gynecology	70842 (MT)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Providence Health Plan

HSA Qualified 7500 Bronze - Choice Network - EPO
HSA-E Qualified 7500 Bronze - Signature Network - EPO
Providence Oregon Standard Bronze Plan - Choice Network - EPO
Providence Oregon Standard Bronze Plan - Signature Network - EPO
Providence Oregon Standard Gold Plan - Choice Network - EPO
Providence Oregon Standard Gold Plan - Signature Network - EPO
Providence Oregon Standard Silver Plan - Choice Network - EPO
Providence Oregon Standard Silver Plan - Signature Network - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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 1881795763, 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 16 → 1 + 6

Pos 4

Unchanged

Pos 5

Doubled → 14 → 1 + 4

Pos 6

Unchanged

Pos 7

Doubled → 10 → 1 + 0

Pos 8

Unchanged

Pos 9

Doubled → 12 → 1 + 2

Check

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 8 → 16 → 7 7 → 14 → 5 5 → 10 → 1 6 → 12 → 3