ALISON WILLIS CNM, NP
NPI 1689920944
Midwife in Hayward, CA

NPI Status: Active since July 24, 2012

Contact Information

22331 MISSION BLVD
HAYWARD, CA
ZIP 94541
Phone: (510) 471-5880

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
Medicare Participation & PECOS Status
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Midwife
PECOS Enrolled

About ALISON WILLIS

This page provides the complete NPI Profile along with additional information for Alison Willis, a provider established in Hayward, California with a medical specialization in Midwife. The healthcare provider is registered in the NPI registry with number 1689920944 assigned on July 2012. The practitioner's primary taxonomy code is 176B00000X with license number 2006 (CA). The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI: 1689920944
Provider Name: ALISON WILLIS CNM, NP
Gender: Female
Entity Type: Individual
Location Address: 22331 MISSION BLVD HAYWARD, CA 94541
Location Phone: (510) 471-5880
Mailing Address: 22331 MISSION BLVD HAYWARD, CA 94541
Mailing Phone: (510) 471-5880
Is Sole Proprietor?: No
Enumeration Date: 07-24-2012
Last Update Date: 04-01-2015
Code Navigator

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: Midwife
Taxonomy Code: 176B00000X
Type: Other Service Providers
License No.: 2006
License State: CA
Taxonomy Description: A Midwife is a trained professional with special expertise in supporting women to maintain a healthy pregnancy birth, offering expert individualized care, education, counseling, and support to a woman and her newborn throughout the childbearing cycle. A Midwife is a skilled and independent practitioner who has undergone formalized training. Midwives are not required to be nurses and may be trained via multiple routes of education (apprenticeship, workshop, formal classes, or programs, etc., usually a combination). The educational background requirements and licensing requirements vary by state. The Midwife may or may not be certified by a state or national organization.

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	163W00000X	Nursing Service Providers	Registered Nurse	729823 (CA)
2	363LX0001X	Physician Assistants & Advanced Practice Nursing Providers	Nurse Practitioner Obstetrics & Gynecology	22115 (CA)

Medicare Participation & PECOS Enrollment Status

Alison Willis is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): No
Eligible to Order or Refer Power Mobility Devices: No

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	6	8	9	9	2	0	9	4	4
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	6	16	9	18	2	0	9	8
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 1 + 6 + 9 + 1 + 8 + 2 + 0 + 9 + 8 + 24 = 76
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
80 - 76 = 4									4

The NPI number 1689920944 is valid because the calculated check digit 4 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.

DR. JOYCE N GUNAWAN D.D.S

Dentist

(General Practice)

22331 MISSION BLVD
HAYWARD, CA
ZIP 94541

About ALISON WILLIS

Location Map

Specialty - Primary Taxonomy

Midwife

Secondary Taxonomies

Registered Nurse

Nurse Practitioner Obstetrics & Gynecology

Medicare Participation & PECOS Enrollment Status

Is the provider registered in PECOS? Yes

Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

Eligible to Order or Refer a Home Health Agency (HHA): No

Eligible to Order or Refer Power Mobility Devices: No

Reviews for ALISON WILLIS CNM, NP

NPI Validation Check Digit Calculation

Other Providers at the Same Location

Frequently Asked Questions

What is Alison Willis's NPI number?

Where is the provider located?

What is the provider's specialty?

Nurse Practitioner
Obstetrics & Gynecology