DR. WILLIAM H PHILLIPS M.D.
NPI 1538188198
Obstetrics & Gynecology in Pleasanton, CA
NPI Status: Active since July 18, 2006
Contact Information
5575 W LAS POSITAS BLVD
#330
PLEASANTON, CA
ZIP 94588
Phone: (925) 734-6655
Fax: (925) 734-9294
- Individual
- Male
- Obstetrics & Gynecology
About WILLIAM PHILLIPS
This page provides the complete NPI Profile along with additional information for William Phillips, a women's health care provider established in Pleasanton, California with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1538188198 assigned on July 2006. The practitioner's primary taxonomy code is 207V00000X with license number A52308 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.
- NPI
- 1538188198
- Provider Name
- DR. WILLIAM H PHILLIPS M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 5575 W LAS POSITAS BLVD #330 PLEASANTON, CA 94588
- Location Phone
- (925) 734-6655
- Location Fax
- (925) 734-9294
- Mailing Address
- 5575 W LAS POSITAS BLVD #330 PLEASANTON, CA 94588
- Mailing Phone
- (925) 734-6655
- Mailing Fax
- (925) 734-9294
- Is Sole Proprietor?
- No
- Enumeration Date
- 07-18-2006
- Last Update Date
- 07-09-2007
- Code Navigator
Women's health care providers like William Phillips 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
- Taxonomy Code
- 207V00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A52308
- License State
- CA
- Taxonomy Description
- An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
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 |
|---|---|---|---|
| A52308 | MEDICARE UPIN (02) | CA | |
| 00G526440 | MEDICARE ID-TYPE UNSPECIFIED (04) | CA | MEDICARE |
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Cervical or vaginal cancer screening; pelvic and clinical breast examination
Established patient office or other outpatient visit, 20-29 minutes
New patient office or other outpatient visit, 15-29 minutes
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
This service was performed 12 times for 12 patientsThis is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
This service was performed 23 times for 22 patientsThis service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.
This service was performed 11 times for 11 patientsReviews for DR. WILLIAM H PHILLIPS M.D.
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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 1538188198, 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 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.
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 72 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
PLEASANTON, CA 94588
PLEASANTON, CA 94588
PLEASANTON, CA 94588
PLEASANTON, CA 94588
PLEASANTON, CA 94588
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1538188198, enumerated as an "individual" on July 18, 2006.
The provider is located at 5575 W LAS POSITAS BLVD #330 PLEASANTON, CA 94588 and the phone number is (925) 734-6655.
Obstetrics & Gynecology with taxonomy code 207V00000X.
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.
