MS. JOANN C PHAN
NPI 1508045378
Specialist in San Francisco, CA
NPI Status: Active since October 30, 2007
Contact Information
1380 HOWARD ST
THIRD FLOOR
SAN FRANCISCO, CA
ZIP 94103
Phone: (415) 255-3541
Fax: (415) 255-3564
- Individual
- Female
- Specialist
About JOANN PHAN
This page provides the complete NPI Profile along with additional information for Joann Phan, a provider established in San Francisco, California with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1508045378 assigned on October 2007. The practitioner's primary taxonomy code is 174400000X. The provider is registered as an individual and her NPI record was last updated 18 years ago.
- NPI
- 1508045378
- Provider Name
- MS. JOANN C PHAN
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1380 HOWARD ST THIRD FLOOR SAN FRANCISCO, CA 94103
- Location Phone
- (415) 255-3541
- Location Fax
- (415) 255-3564
- Mailing Address
- 1380 HOWARD ST THIRD FLOOR SAN FRANCISCO, CA 94103
- Mailing Phone
- (415) 255-3541
- Mailing Fax
- (415) 255-3564
- Is Sole Proprietor?
- No
- Enumeration Date
- 10-30-2007
- Last Update Date
- 10-30-2007
- 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
Specialist
- Taxonomy Code
- 174400000X
- Type
- Other Service Providers
- Taxonomy Description
- An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
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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 | 0 | 8 | 0 | 4 | 5 | 3 | 7 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 5 | 0 | 8 | 0 | 4 | 10 | 3 | 14 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 5 + 0 + 8 + 0 + 4 + 1 + 0 + 3 + 1 + 4 + 24 = 52 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 52 = 8 | 8 | ||||||||
The NPI number 1508045378 is valid because the calculated check digit 8 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 19 providers are registered at the same or nearby location.
DR. JAMES JEREMY GASPER PHARM.D.
Pharmacist
(Psychiatric)
1380 HOWARD ST
2ND FLOOR
SAN FRANCISCO, CA
ZIP 94103
MS. KATHRYN BLISS DAVIS LCSW
Social Worker
(Clinical)
1380 HOWARD ST
5TH FLOOR
SAN FRANCISCO, CA
ZIP 94103
MRS. CHONA G. BAUTISTA-PERALTA LCSW
Social Worker
(Clinical)
1380 HOWARD ST
2ND FLOOR
SAN FRANCISCO, CA
ZIP 94103
DR. ALBERT M. ENG PH.D.
Psychologist
(Clinical)
1380 HOWARD ST
5TH FLOOR
SAN FRANCISCO, CA
ZIP 94103
MS. ERNESTINA CARRILLO LCSW
Social Worker
(Clinical)
1380 HOWARD ST
SAN FRANCISCO, CA
ZIP 94103
MANUEL J. VASQUEZ LCSW
Social Worker
(Clinical)
1380 HOWARD ST
2ND FLOOR
SAN FRANCISCO, CA
ZIP 94103
DR. IRENE SUNG
Psychiatry & Neurology
(Child & Adolescent Psychiatry)
1380 HOWARD ST
SAN FRANCISCO, CA
ZIP 94103
MICHELLE MEIER
Social Worker
(Clinical)
1380 HOWARD ST
SAN FRANCISCO, CA
ZIP 94103
HELAINE WEINSTEIN LCSW
Social Worker
(Clinical)
1380 HOWARD ST
5TH FLOOR
SAN FRANCISCO, CA
ZIP 94103
SANDRA SUZAKI PHARM
Pharmacist
1380 HOWARD ST
2ND FLOOR
SAN FRANCISCO, CA
ZIP 94103
MS. MAUREEN ANN O'NEIL LCSW
Social Worker
(Clinical)
1380 HOWARD ST
COPC
SAN FRANCISCO, CA
ZIP 94103
KEVIN JOSEPH MCGIRR RN, MS, MPH
Registered Nurse
1380 HOWARD ST
SAN FRANCISCO, CA
ZIP 94103
DR. AARON M. CHAPMAN MD
Psychiatry & Neurology
(Psychiatry)
1380 HOWARD ST
DEPT. OF MENTAL HEALTH
SAN FRANCISCO, CA
ZIP 94103
MRS. JANICE WONG LCSW
Social Worker
(Clinical)
1380 HOWARD ST
5TH FLOOR
SAN FRANCISCO, CA
ZIP 94103
DR. MARY ANN SULLIVAN PHARMD
Pharmacist
1380 HOWARD ST
SAN FRANCISCO, CA
ZIP 94103
JAMES DOUGLAS STILLWELL
Specialist
1380 HOWARD ST
SAN FRANCISCO, CA
ZIP 94103
WILLIAM ALLEN MCCONNELL PHD
Specialist
1380 HOWARD ST
5TH FLOOR
SAN FRANCISCO, CA
ZIP 94103
KELLEE RENEE HOM PHD
Psychologist
1380 HOWARD ST
SAN FRANCISCO, CA
ZIP 94103
ELIZABETH GROVE APANA MPH
Specialist
1380 HOWARD ST
4TH FLOOR
SAN FRANCISCO, CA
ZIP 94103
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1508045378, enumerated as an "individual" on October 30, 2007.
The provider is located at 1380 HOWARD ST THIRD FLOOR SAN FRANCISCO, CA 94103 and the phone number is (415) 255-3541.
Specialist with taxonomy code 174400000X.
