RAMSEY ALHOSRI MD
NPI 1447833371
in Los Angeles, CA
NPI Status: Active since April 29, 2021
Contact Information
1100 N STATE ST
CLINIC TOWER A7E
LOS ANGELES, CA
ZIP 90033
Phone: (323) 409-5126
- Individual
- Male
- PECOS Enrolled
About RAMSEY ALHOSRI
This page provides the complete NPI Profile along with additional information for Ramsey Alhosri, a provider established in Los Angeles, California with a medical specialization in Pathology, focusing in anatomic pathology & clinical pathology . The healthcare provider is registered in the NPI registry with number 1447833371 assigned on April 2021. The practitioner's primary taxonomy code is 207ZP0102X. The provider is registered as an individual and his NPI record was last updated June 2025.
- NPI
- 1447833371
- Provider Name
- RAMSEY ALHOSRI MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1100 N STATE ST CLINIC TOWER A7E LOS ANGELES, CA 90033
- Location Phone
- (323) 409-5126
- Mailing Address
- 1100 N STATE ST CLINIC TOWER A7E LOS ANGELES, CA 90033
- Mailing Phone
- (323) 409-5126
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-29-2021
- Last Update Date
- 06-30-2025
- 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
Pathology Anatomic Pathology & Clinical Pathology
- Taxonomy Code
- 207ZP0102X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 0116035022
- License State
- VA
- Taxonomy Description
- A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
Medicare Participation & PECOS Enrollment Status
Ramsey Alhosri 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, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
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): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
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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 | 4 | 4 | 7 | 8 | 3 | 3 | 3 | 7 | 1 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 4 | 8 | 7 | 16 | 3 | 6 | 3 | 14 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 4 + 8 + 7 + 1 + 6 + 3 + 6 + 3 + 1 + 4 + 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 1447833371 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 |
|---|---|---|---|
| 1679739601 | DR. WIPAPAT VICKI APICHAIRUK M.D. Individual | Student in an Organized Health Care Education/Training Program | 1100 N STATE ST LOS ANGELES, CA 90033 (323) 409-4617 |
| 1417191198 | COUNTY OF LOS ANGELES Organization | General Acute Care Hospital | 1100 N STATE ST CLINIC TOWER A7E, 7TH FLOOR LOS ANGELES, CA 90033 (323) 409-4606 |
| 1487887477 | MR. DOUGLAS YUYAMA RTC, CTRS Individual | Recreation Therapist | 1100 N STATE ST LOS ANGELES, CA 90033 (323) 409-4952 |
| 1700109501 | GRANT LEE M.D. Individual | Ophthalmology | 1100 N STATE ST LAC/USC CLINIC TOWER- OPHTHALMOLOGY LOS ANGELES, CA 90033 (323) 409-5220 |
| 1891098968 | MS. JULIA ANN GRAVLIN PA-C Individual | Physician Assistant | 1100 N STATE ST LOS ANGELES, CA 90033 (323) 409-8511 |
| 1902109721 | DR. GLADYS MITANI PHARM. D. Individual | Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist) | 1100 N STATE ST CLINIC TOWERS A4A LOS ANGELES, CA 90033 (323) 409-7575 |
| 1578862223 | LAC-USC MEDICAL CENTER Organization | General Acute Care Hospital | 1100 N STATE ST LOS ANGELES, CA 90033 (323) 409-7748 |
| 1588934558 | DR. ALEXIS ELISE DIXON M.D. Individual | Orthopaedic Surgery | 1100 N STATE ST CLINIC TOWER A7D LOS ANGELES, CA 90033 (323) 409-6931 |
| 1922366780 | BRENT MICHAEL LEM MD Individual | Pediatrics | 1100 N STATE ST CLINIC TOWER A7D LOS ANGELES, CA 90033 (323) 409-6931 |
| 1922354299 | MISS JULIE H PAN LCSW Individual | Social Worker (Clinical) | 1100 N STATE ST CLINIC TOWER,A6F LOS ANGELES, CA 90033 (323) 409-7842 |
| 1285981902 | LOS ANGELES COUNTY UNIVERSITY OF SOUTHERN CALIFORNIA MEDICAL CENTER Organization | General Acute Care Hospital | 1100 N STATE ST CLINIC TOWER, A6A231-A LOS ANGELES, CA 90033 (323) 409-2345 |
| 1316284557 | DR. LEILA SAYED M.D. Individual | Pediatrics | 1100 N STATE ST CT-A7D LOS ANGELES, CA 90033 (323) 409-6931 |
| 1447408521 | DARWIN GIVENS Individual | Counselor (Mental Health) | 1100 N STATE ST LOS ANGELES, CA 90033 (323) 409-3479 |
| 1558604892 | NATALIE PLAZA Individual | Student in an Organized Health Care Education/Training Program | 1100 N STATE ST CLINIC TOWER, ROOM A7E LOS ANGELES, CA 90033 (323) 409-7154 |
| 1851731889 | MINH CAO NGUYEN M.D. Individual | Psychiatry & Neurology (Psychiatry) | 1100 N STATE ST ATTN: OPD: PENNY POURAT LOS ANGELES, CA 90033 (323) 226-5555 |
| 1942632609 | MRS. TINA HUTTAYASOMBOON NP Individual | Nurse Practitioner (Family) | 1100 N STATE ST LOS ANGELES, CA 90033 (323) 409-7791 |
| 1104245471 | VADYM MYKHAYLOV FNP Individual | Nurse Practitioner (Family) | 1100 N STATE ST CT-RM. A2B107 LOS ANGELES, CA 90033 (323) 409-1000 |
| 1821408543 | DEVKI PATEL M.D. Individual | Pathology (Anatomic Pathology & Clinical Pathology) | 1100 N STATE ST CT A7A119 LOS ANGELES, CA 90033 (323) 409-4606 |
| 1346648425 | ANNE CARLA LAGMAN SALVADOR NP Individual | Nurse Practitioner (Family) | 1100 N STATE ST LOS ANGELES, CA 90033 (323) 226-2601 |
| 1285026492 | HASSAN HAIDAR D.D.S. Individual | Dentist (Oral and Maxillofacial Surgery) | 1100 N STATE ST CT-A7D LOS ANGELES, CA 90033 (323) 409-6931 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1447833371, enumerated in the NPI registry as an "individual" on April 29, 2021
The provider is located at 1100 N State St Clinic Tower A7e Los Angeles, Ca 90033 and the phone number is (323) 409-5126
The provider's speciality is Pathology with taxonomy code with a focus in Anatomic Pathology & Clinical Pathology
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
This NPI record was last updated on April 29, 2021. 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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