DR. NELSON STEPHEN DELGADO O.D.
NPI 1770601106
Optometrist in Columbia, MD
NPI Status: Active since March 26, 2007
Contact Information
10300 LITTLE PATUXENT PKWY
SUITE 1005-B
COLUMBIA, MD
ZIP 21044
Phone: (410) 740-9952
Fax: (410) 740-9731
- Individual
- Male
- Optometrist
- Accepts Insurance
About NELSON DELGADO
This page provides the complete NPI Profile along with additional information for Nelson Delgado, a provider established in Columbia, Maryland with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1770601106 assigned on March 2007. The practitioner's primary taxonomy code is 152W00000X with license number MD1273 (MD). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1770601106
- Provider Name
- DR. NELSON STEPHEN DELGADO O.D.
- Other Name
- DR. N. STEPHEN DELGADO O.D.
- Other Name Type
- Other Name (5)
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 10300 LITTLE PATUXENT PKWY SUITE 1005-B COLUMBIA, MD 21044
- Location Phone
- (410) 740-9952
- Location Fax
- (410) 740-9731
- Mailing Address
- 10300 LITTLE PATUXENT PKWY SUITE 1005-B COLUMBIA, MD 21044
- Mailing Phone
- (410) 740-9952
- Mailing Fax
- (410) 740-9731
- Is Sole Proprietor?
- No
- Enumeration Date
- 03-26-2007
- Last Update Date
- 11-06-2025
- 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
Optometrist
- Taxonomy Code
- 152W00000X
- Type
- Eye and Vision Services Providers
- License No.
- MD1273
- License State
- MD
- Taxonomy Description
- Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Blue Max 70/50 $6700 with 2 $0 PCP Virtual Visits HSA Eligible - PPO
- Blue Max 80/60 $1500 with 2 $0 PCP Virtual Visits - PPO
- Blue Max Copay (PCP) 50/50 $3300 with 2 $0 PCP Virtual Visits - PPO
- Blue Max Copay (PCP) 50/50 $7500 Standardized HSA Eligible - PPO
- Blue Max Copay (PCP) 60/40 $6000 Standardized - PPO
- Blue Max Copay (PCP) 75/55 $2000 Standardized - PPO
- Blue Saver 60/40 $6100 - PPO
- Blue Saver 90/70 $3400 - PPO
- Blue Focus Bronze POS? 205 - POS
- Blue Focus Bronze POS? 705 - POS
- Blue Focus Bronze POS? Standard - POS
- Blue Focus Gold POS? 207 - POS
- Blue Focus Gold POS? 902 - POS
- Blue Focus Gold POS? Standard - POS
- Blue Focus Silver POS? 206 - POS
- Blue Focus Silver POS? 903 - POS
- Blue Focus Silver POS? Standard - POS
- Blue Preferred Bronze PPO? 201 - PPO
- Blue Preferred Bronze PPO? 202 - PPO
- Blue Preferred Bronze PPO? Standard - PPO
- Blue Preferred Gold PPO? 204 - PPO
- Blue Preferred Gold PPO? 901 - PPO
- Blue Preferred Gold PPO? Standard - PPO
- Blue Preferred Security PPO? 200 - PPO
- Blue Preferred Silver PPO? 203 - PPO
- Blue Preferred Silver PPO? 308 - PPO
- Blue Preferred Silver PPO? Standard - PPO
- Blue Advantage Bronze PPO? 202 - PPO
- Blue Advantage Bronze PPO? 203 - PPO
- Blue Advantage Bronze PPO? Standard - PPO
- Blue Advantage Gold PPO? 309 - PPO
- Blue Advantage Gold PPO? 604 - PPO
- Blue Advantage Gold PPO? Standard - PPO
- Blue Advantage Silver PPO? 204 - PPO
- Blue Advantage Silver PPO? 501 - PPO
- Blue Advantage Silver PPO? Standard - PPO
- Blue Preferred Bronze PPO? Standard - PPO
- Blue Preferred Gold PPO? Standard - PPO
- Blue Preferred Security PPO? 200 - PPO
- Blue Preferred Silver PPO? Standard - PPO
- MyBlue Bronze HMO? 902 - HMO
- MyBlue Bronze HMO? 904 - HMO
- MyBlue Bronze HMO? Standard - HMO
- MyBlue Gold HMO? 704 - HMO
- MyBlue Gold HMO? 804 - HMO
- MyBlue Gold HMO? Standard - HMO
- MyBlue Silver HMO? 705 - HMO
- Blue Advantage Bronze HMO? 204 - HMO
- Blue Advantage Bronze HMO? 301 - HMO
- Blue Advantage Bronze HMO? Standard - HMO
- Blue Advantage Gold HMO? 206 - HMO
- Blue Advantage Gold HMO? 603 - HMO
- Blue Advantage Gold HMO? Standard - HMO
- Blue Advantage Plus Bronze? 303 - POS
- Blue Advantage Plus Bronze? 305 - POS
- Blue Advantage Plus Bronze? Standard - POS
- Blue Advantage Plus Gold? 203 - POS
- Blue Advantage Plus Gold? 803 - POS
- Blue Advantage Plus Gold? Standard - POS
- Blue Advantage Plus Silver? 202 - POS
- Blue Advantage Plus Silver? 605 - POS
- Blue Advantage Plus Silver? Standard - POS
- Blue Advantage Security HMO? 200 - HMO
- Blue Advantage Silver HMO? 205 - HMO
- Blue Advantage Silver HMO? 801 - HMO
- Blue Advantage Silver HMO? Standard - HMO
- MyBlue Health Bronze? 402 - HMO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
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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 1770601106, we treat the final digit (6) 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 44. The final step is to find the difference between that total and the next multiple of ten (50 - 44 = 6).
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 44 is 50. The difference is the calculated check digit.
Other Providers at the Same Location
The following 11 providers are registered at the same or a nearby location.
COLUMBIA, MD 21044
COLUMBIA, MD 21044
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1770601106, enumerated as an "individual" on March 26, 2007.
The provider is located at 10300 LITTLE PATUXENT PKWY SUITE 1005-B COLUMBIA, MD 21044 and the phone number is (410) 740-9952.
Optometrist with taxonomy code 152W00000X.
The provider might be accepting Accepts: Blue Cross and Blue Shield of Louisiana, Blue. Please consult your insurance carrier or call the provider to verify.
