DR. GERALD MARTIN SHEFREN M.D.
NPI 1992856520
Obstetrics & Gynecology - Gynecology in Stanford, CA
NPI Status: Active since January 12, 2007
Contact Information
300 PASTEUR DR
ROOM H3200 MC 5230
STANFORD, CA
ZIP 94305
Phone: (650) 723-8156
- Individual
- Male
- Obstetrics & Gynecology
- Gynecology
About GERALD SHEFREN
This page provides the complete NPI Profile along with additional information for Gerald Shefren, a women's health care provider established in Stanford, California with a medical specialization in Obstetrics & Gynecology, focusing in gynecology . The healthcare provider is registered in the NPI registry with number 1992856520 assigned on January 2007. The practitioner's primary taxonomy code is 207VG0400X with license number G23874 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1992856520
- Provider Name
- DR. GERALD MARTIN SHEFREN M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 300 PASTEUR DR ROOM H3200 MC 5230 STANFORD, CA 94305
- Location Phone
- (650) 723-8156
- Mailing Address
- 300 PASTEUR DR ROOM H3200 MC 5230 STANFORD, CA 94305
- Mailing Phone
- (650) 723-8156
- Is Sole Proprietor?
- No
- Enumeration Date
- 01-12-2007
- Last Update Date
- 07-09-2007
- Code Navigator
Women's health care providers like Gerald Shefren 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 Gynecology
- Taxonomy Code
- 207VG0400X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- G23874
- License State
- CA
- Taxonomy Description
- A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
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 |
|---|---|---|---|
| A43096 | MEDICARE UPIN (02) | CA |
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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 | 9 | 9 | 2 | 8 | 5 | 6 | 5 | 2 | 0 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 9 | 18 | 2 | 16 | 5 | 12 | 5 | 4 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 9 + 1 + 8 + 2 + 1 + 6 + 5 + 1 + 2 + 5 + 4 + 24 = 70 | |||||||||
| Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
| 0 | |||||||||
The NPI number 1992856520 is valid because the calculated check digit 0 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 |
|---|---|---|---|
| 1891788527 | DR. PRAVENE A NATH M.D. Individual | Emergency Medicine | 300 PASTEUR DR H3200, M/C 5230 PALO ALTO, CA 94305 (650) 721-6408 |
| 1659351369 | DR. DIANA G MC GREGOR MBBS Individual | Anesthesiology | 300 PASTEUR DR STANFORD, CA 94305 (650) 723-6411 |
| 1952374936 | DR. LISA MAI LEE MD Individual | Obstetrics & Gynecology | 300 PASTEUR DR STANFORD, CA 94305 (650) 723-4000 |
| 1346215100 | JING WANG CHIANG MD Individual | Obstetrics & Gynecology | 300 PASTEUR DR STANFORD, CA 94305 (650) 723-4000 |
| 1487617064 | DR. KEVIN LEE LETZ DNP, NP Individual | Nurse Practitioner | 300 PASTEUR DR SUMC - PEDS PHYSICIAN BILLING MC:5530 PALO ALTO, CA 94305 (650) 498-7391 |
| 1558328005 | DR. RHETT W. ATKINSON M.D. Individual | Anesthesiology | 300 PASTEUR DR STANFORD, CA 94305 (650) 725-6102 |
| 1538126099 | DR. MICHAEL WARREN CHAMPEAU M.D. Individual | Anesthesiology | 300 PASTEUR DR STANFORD, CA 94305 (650) 725-6102 |
| 1609834720 | DR. TERRI HOMER M.D. Individual | Anesthesiology | 300 PASTEUR DR STANFORD, CA 94305 (650) 725-6102 |
| 1710945837 | DR. EDWARD R. BAER M.D. Individual | Anesthesiology | 300 PASTEUR DR STANFORD, CA 94305 (650) 725-6102 |
| 1265490387 | DR. WILLIAM R. BOHMAN M.D. Individual | Anesthesiology | 300 PASTEUR DR STANFORD, CA 94305 (650) 725-6102 |
| 1821056904 | DR. RICHARD JOHN NOVAK M.D. Individual | Anesthesiology | 300 PASTEUR DR STANFORD, CA 94305 (650) 725-6102 |
| 1619935707 | DR. LISA DIANNE SAUNDERS M.D. Individual | Anesthesiology | 300 PASTEUR DR STANFORD, CA 94305 (650) 725-6102 |
| 1285683292 | STANFORD HOSPITAL AND CLINIC Organization | Anesthesiology | 300 PASTEUR DR STANFORD, CA 94305 (650) 498-7103 |
| 1932158318 | STANFORD HOSPITAL AND CLINICS Organization | Internal Medicine (Endocrinology, Diabetes & Metabolism) | 300 PASTEUR DR STANFORD, CA 94305 (650) 498-7103 |
| 1538118930 | STANFORD HOSPITAL AND CLINCS Organization | Psychiatry & Neurology (Psychiatry) | 300 PASTEUR DR STANFORD, CA 94305 (650) 498-7103 |
| 1356390751 | STANFORD HOSPITAL AND CLINICS Organization | Internal Medicine (Pulmonary Disease) | 300 PASTEUR DR STANFORD, CA 94305 (650) 498-7103 |
| 1932158334 | KRISTIN CLARE JENSEN MD Individual | Pathology (Anatomic Pathology) | 300 PASTEUR DR STANFORD, CA 94305 (650) 498-5710 |
| 1932159373 | STANFORD HOSPITAL AND CLINICS Organization | Ophthalmology | 300 PASTEUR DR STANFORD, CA 94305 (650) 498-7103 |
| 1780634121 | STANFORD HOSPITAL AND CLINICS Organization | Internal Medicine (Cardiovascular Disease) | 300 PASTEUR DR STANFORD, CA 94305 (650) 498-7103 |
| 1598715930 | STANFORD HOSPITAL AND CLINIC Organization | Dermatology | 300 PASTEUR DR STANFORD, CA 94305 (650) 498-7103 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1992856520, enumerated in the NPI registry as an "individual" on January 12, 2007
The provider is located at 300 Pasteur Dr Room H3200 Mc 5230 Stanford, Ca 94305 and the phone number is (650) 723-8156
The provider's speciality is Obstetrics & Gynecology with taxonomy code 207VG0400X with a focus in Gynecology
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
This NPI record was last updated on January 12, 2007. 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].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.