MS. ALEXANDRIA M YONKER CGC
NPI 1568797751
Genetic Counselor, MS in San Francisco, CA
NPI Status: Active since October 06, 2009
Contact Information
2351 CLAY ST
SUITE 513C
SAN FRANCISCO, CA
ZIP 94115
Phone: (415) 600-5961
- Individual
- Female
- Genetic Counselor, MS
About ALEXANDRIA YONKER
This page provides the complete NPI Profile along with additional information for Alexandria Yonker, a provider established in San Francisco, California with a medical specialization in Genetic Counselor, Ms. The healthcare provider is registered in the NPI registry with number 1568797751 assigned on October 2009. The practitioner's primary taxonomy code is 170300000X. The provider is registered as an individual and her NPI record was last updated 16 years ago.
- NPI
- 1568797751
- Provider Name
- MS. ALEXANDRIA M YONKER CGC
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 2351 CLAY ST SUITE 513C SAN FRANCISCO, CA 94115
- Location Phone
- (415) 600-5961
- Mailing Address
- 2351 CLAY ST SUITE 513C SAN FRANCISCO, CA 94115
- Mailing Phone
- (415) 600-5961
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 10-06-2009
- Last Update Date
- 10-06-2009
- 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
Genetic Counselor, MS
- Taxonomy Code
- 170300000X
- Type
- Other Service Providers
- Taxonomy Description
- A masters trained health care provider who collects and interprets genetic family histories; assesses the risk of disease occurrence or recurrence; identifies interventions to manage or ameliorate disease risk; educates about inheritance, testing, management, prevention, ethical issues, resources, and research; and counsels to promote informed choices and adaptation. Certification was established in 1993 by the American Board of Genetic Counseling and prior to that by the American Board of Medical Genetics. Requirements for experience, licensure, and job responsibilities vary among the states.
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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 | 5 | 6 | 8 | 7 | 9 | 7 | 7 | 5 | 1 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 5 | 12 | 8 | 14 | 9 | 14 | 7 | 10 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 5 + 1 + 2 + 8 + 1 + 4 + 9 + 1 + 4 + 7 + 1 + 0 + 24 = 69 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 69 = 1 | 1 | ||||||||
The NPI number 1568797751 is valid because the calculated check digit 1 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.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1205824638 | TOM R NORRIS M D A PROFESSIONAL CORP Organization | Orthopaedic Surgery | 2351 CLAY ST STE 510 SAN FRANCISCO, CA 94115 (415) 392-3225 |
| 1487674438 | MISS REBECCA GORDON PA-C Individual | Physician Assistant (Medical) | 2351 CLAY ST 307A SAN FRANCISCO, CA 94115 (415) 600-1112 |
| 1942317409 | RYAN DOUGHERTY M.D. Individual | Internal Medicine (Pulmonary Disease) | 2351 CLAY ST STE. 501 SAN FRANCISCO, CA 94115 (415) 923-3421 |
| 1881778686 | NOREEN ROTH HENIG MD Individual | Internal Medicine (Critical Care Medicine) | 2351 CLAY ST #501 SAN FRANCISCO, CA 94115 (415) 923-3421 |
| 1104900901 | MR. CHRISTOPHER REID BROWN MD Individual | Internal Medicine (Pulmonary Disease) | 2351 CLAY ST 501 SAN FRANCISCO, CA 94115 (415) 923-3421 |
| 1023192101 | LESTER B. JACOBSON M.D. Individual | Internal Medicine (Cardiovascular Disease) | 2351 CLAY ST SUITE 513F SAN FRANCISCO, CA 94115 (415) 923-3565 |
| 1306924972 | GEORGE S. HORNG MD Individual | Internal Medicine (Critical Care Medicine) | 2351 CLAY ST SUITE 501 SAN FRANCISCO, CA 94115 (415) 923-3421 |
| 1215092705 | DR. TZE-MING CHEN M.D. Individual | Internal Medicine (Pulmonary Disease) | 2351 CLAY ST SUITE 501 SAN FRANCISCO, CA 94115 (415) 923-3421 |
| 1376691394 | MRS. KATHERINE ANN COTTON PAC Individual | Physician Assistant (Surgical) | 2351 CLAY ST SAN FRANCISCO, CA 94115 (415) 600-1298 |
| 1275681785 | MR. BRIAN J WALSH PAC Individual | Physician Assistant | 2351 CLAY ST SAN FRANCISCO, CA 94115 (415) 600-6000 |
| 1689877250 | MS. LEAH SLATTERY M.S. Individual | Genetic Counselor, MS | 2351 CLAY ST SUITE 513C SAN FRANCISCO, CA 94115 (415) 600-5961 |
| 1376723429 | DR. TOM R NORRIS MD Individual | Orthopaedic Surgery | 2351 CLAY ST 510 SAN FRANCISCO, CA 94115 (415) 392-3225 |
| 1154645307 | YILE DING M.D. Individual | Hospitalist | 2351 CLAY ST SUITE 360 SAN FRANCISCO, CA 94115 (415) 204-5065 |
| 1043534944 | DR. KRISTINE HSIEH MD Individual | Internal Medicine | 2351 CLAY ST SUITE 380 SAN FRANCISCO, CA 94115 (415) 600-6520 |
| 1306137708 | GEOFFREY STUART BAILEY-GATES M.D. Individual | Student in an Organized Health Care Education/Training Program | 2351 CLAY ST SUITE 380 SAN FRANCISCO, CA 94115 (415) 600-3954 |
| 1265798441 | ROBERTA LYNN ZUCKER LCSW Individual | Social Worker (Clinical) | 2351 CLAY ST 1ST FLOOR SAN FRANCISCO, CA 94115 (415) 600-3604 |
| 1508940305 | MR. JAMES JOSEPH HERSHON MD Individual | Internal Medicine (Critical Care Medicine) | 2351 CLAY ST # 501 SAN FRANCISCO, CA 94115 (415) 923-3421 |
| 1386987972 | DR. SALLY SCHNEIDER RYAN D.O. Individual | Student in an Organized Health Care Education/Training Program | 2351 CLAY ST SUITE 380 SAN FRANCISCO, CA 94115 (415) 600-3954 |
| 1013358241 | NEIL MALUSTE M.D. Individual | Student in an Organized Health Care Education/Training Program | 2351 CLAY ST #S-380 SAN FRANCISCO, CA 94115 (310) 210-7650 |
| 1366768426 | DR. LINDA VU-HOLBROOK MD Individual | Internal Medicine | 2351 CLAY ST SUITE 380 SAN FRANCISCO, CA 94115 (415) 600-6000 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1568797751, enumerated in the NPI registry as an "individual" on October 06, 2009
The provider is located at 2351 Clay St Suite 513c San Francisco, Ca 94115 and the phone number is (415) 600-5961
The provider's speciality is Genetic Counselor, MS with taxonomy code 170300000X
This NPI record was last updated on October 06, 2009. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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