CHRISTIAN BROWN
NPI 1891654372
Physician Assistant in Rosedale, MD
NPI Status: Active since January 20, 2026
Contact Information
9000 FRANKLIN SQUARE DR
ROSEDALE, MD
ZIP 21237
Phone: (443) 777-7000
- Individual
- Male
- Physician Assistant
About CHRISTIAN BROWN
This page provides the complete NPI Profile along with additional information for Christian Brown, a primary care provider established in Rosedale, Maryland with a medical specialization in Physician Assistant. The healthcare provider is registered in the NPI registry with number 1891654372 assigned on January 2026. The practitioner's primary taxonomy code is 363A00000X. The provider is registered as an individual and his NPI record was last updated January 2026.
- NPI
- 1891654372
- Provider Name
- CHRISTIAN BROWN
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 9000 FRANKLIN SQUARE DR ROSEDALE, MD 21237
- Location Phone
- (443) 777-7000
- Mailing Address
- 216 ONLEY RD APT 204 SALISBURY, MD 21804
- Mailing Phone
- (321) 266-1229
- Is Sole Proprietor?
- No
- Enumeration Date
- 01-20-2026
- Last Update Date
- 01-20-2026
- Code Navigator
A primary care provider (PCP) like Christian Brown sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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
Physician Assistant
- Taxonomy Code
- 363A00000X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- Taxonomy Description
- A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
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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 1891654372, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 68 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
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BALTIMORE, MD 21237
BALTIMORE, MD 21237
BALTIMORE, MD 21237
BALTIMORE, MD 21237
BALTIMORE, MD 21237
BALTIMORE, MD 21237
BALTIMORE, MD 21237
BALTIMORE, MD 21237
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1891654372, enumerated as an "individual" on January 20, 2026.
The provider is located at 9000 FRANKLIN SQUARE DR ROSEDALE, MD 21237 and the phone number is (443) 777-7000.
Physician Assistant with taxonomy code 363A00000X.
