CALVERT OBGYN ASSOCIATES OF SOUTHERN MARYLAND, LLC
NPI 1104940139
Obstetrics & Gynecology in Prince Frederick, MD

NPI Status: Active since March 16, 2007

Contact Information

110 HOSPITAL RD
SUITE 211
PRINCE FREDERICK, MD
ZIP 20678
Phone: (410) 535-3642
Fax: (410) 535-6836

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  • Organization
  • Obstetrics & Gynecology

About CALVERT OBGYN ASSOCIATES OF SOUTHERN MARYLAND, LLC

This page provides the complete NPI Profile along with additional information for Calvert Obgyn Associates Of Southern Maryland, Llc, a women's health care provider established in Prince Frederick, Maryland operating as a Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1104940139 assigned on March 2007. The practitioner's primary taxonomy code is 207V00000X. The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Joseph R Tiralla Md (Managing Member)

NPI
1104940139
Provider Name
CALVERT OBGYN ASSOCIATES OF SOUTHERN MARYLAND, LLC
Entity Type
Organization
Location Address
110 HOSPITAL RD SUITE 211 PRINCE FREDERICK, MD 20678
Location Phone
(410) 535-3642
Location Fax
(410) 535-6836
Mailing Address
110 HOSPITAL RD SUITE 211 PRINCE FREDERICK, MD 20678
Mailing Phone
(410) 535-3642
Mailing Fax
(410) 535-6836
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-16-2007
Last Update Date
08-22-2020
Code Navigator

Women's health care providers like Calvert Obgyn Associates Of Southern Maryland, Llc 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

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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.

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. JOSEPH R TIRALLA MD

Authorized Official Title
MANAGING MEMBER
Authorized Official Phone
(410) 535-3642

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
7394046OTHER (01)AETNA US HEALTHCARE PPO
2217716OTHER (01)AETNA US HEALTHCARE HMO
366483OTHER (01)MAMSI - SUITE 202
KAN9CAOTHER (01)BLUE SHIELD OF MARYLAND
367313OTHER (01)MAMSI - SUITE #211
6906-0000OTHER (01)BLUE SHIELD DC

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1104940139, we treat the final digit (9) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
3
Doubled → 6
Check
9
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 0 → 0 9 → 18 → 9 0 → 0 3 → 6

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 0 + 4 + 1 + 8 + 4 + 0 + 1 + 6 + 24 = 51

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1104940139.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Otolaryngology
110 HOSPITAL RD, SUITE 304
PRINCE FREDERICK, MD 20678
Obstetrics & Gynecology
110 HOSPITAL RD, SUITE 203
PRINCE FREDERICK, MD 20678
Pediatrics
110 HOSPITAL RD, SUITE 205
PRINCE FREDERICK, MD 20678
Internal Medicine (Geriatric Medicine)
110 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Internal Medicine
110 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Internal Medicine
110 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Internal Medicine (Cardiovascular Disease)
110 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Internal Medicine (Gastroenterology)
110 HOSPITAL RD, STE. 303
PRINCE FREDERICK, MD 20678
Internal Medicine
110 HOSPITAL RD, SUITE 305
PRINCE FREDERICK, MD 20678
Urology
110 HOSPITAL RD, SUITE 215
PRINCE FREDERICK, MD 20678
Internal Medicine (Gastroenterology)
110 HOSPITAL RD, SUITE NUMBER 305
PRINCE FREDERICK, MD 20678
Orthopaedic Surgery
110 HOSPITAL RD, SUITE 201
PRINCE FREDERICK, MD 20678
Orthopaedic Surgery
110 HOSPITAL RD, SUITE 201
PRINCE FREDERICK, MD 20678
Orthopaedic Surgery
110 HOSPITAL RD, SUITE 201
PRINCE FREDERICK, MD 20678
Counselor (Professional)
110 HOSPITAL RD, SUITE 302
PRINCE FREDERICK, MD 20678
Obstetrics & Gynecology
110 HOSPITAL RD, SUITE 203
PRINCE FREDERICK, MD 20678
Obstetrics & Gynecology
110 HOSPITAL RD, SUITE #211
PRINCE FREDERICK, MD 20678
Obstetrics & Gynecology
110 HOSPITAL RD, SUITE #202
PRINCE FREDERICK, MD 20678
Obstetrics & Gynecology
110 HOSPITAL RD, SUITE #202
PRINCE FREDERICK, MD 20678
Internal Medicine (Hematology & Oncology)
110 HOSPITAL RD, SUITE 110
PRINCE FREDERICK, MD 20678

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104940139, enumerated as an "organization" on March 16, 2007.

The provider is located at 110 HOSPITAL RD SUITE 211 PRINCE FREDERICK, MD 20678 and the phone number is (410) 535-3642.

Obstetrics & Gynecology with taxonomy code 207V00000X.

The provider might be accepting Accepts: Aetna, Medicare, Medicaid and Blue Cross Blue. Please consult your insurance carrier or call the provider to verify.