PAUL L. GUNDERSON M.D.
NPI 1346260726
Ophthalmology in Ayer, MA
NPI Status: Active since July 20, 2006
Contact Information
190 GROTON RD
AYER, MA
ZIP 01432
Phone: (978) 772-4000
Fax: (978) 772-3066
- Individual
- Male
- Ophthalmology
About PAUL GUNDERSON
This page provides the complete NPI Profile along with additional information for Paul Gunderson, a provider established in Ayer, Massachusetts with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1346260726 assigned on July 2006. The practitioner's primary taxonomy code is 207W00000X with license number 33474 (MA). The provider is registered as an individual and his NPI record was last updated 17 years ago.
- NPI
- 1346260726
- Provider Name
- PAUL L. GUNDERSON M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 190 GROTON RD AYER, MA 01432
- Location Phone
- (978) 772-4000
- Location Fax
- (978) 772-3066
- Mailing Address
- 190 GROTON RD AYER, MA 01432
- Mailing Phone
- (978) 772-4000
- Mailing Fax
- (978) 772-3066
- Is Sole Proprietor?
- No
- Enumeration Date
- 07-20-2006
- Last Update Date
- 06-09-2008
- Code Navigator
Ophthalmologists like Paul Gunderson specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.
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
Ophthalmology
- Taxonomy Code
- 207W00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 33474
- License State
- MA
- Taxonomy Description
- An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
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.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
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 |
|---|---|---|---|
| 99904033 | MEDICAID (05) | NH | |
| A34239 | MEDICARE UPIN (02) | MA | |
| 2039141 | MEDICAID (05) | MA | |
| DX0097 | MEDICARE PIN (08) | MA |
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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 | 3 | 4 | 6 | 2 | 6 | 0 | 7 | 2 | 6 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 3 | 8 | 6 | 4 | 6 | 0 | 7 | 4 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 3 + 8 + 6 + 4 + 6 + 0 + 7 + 4 + 24 = 64 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 64 = 6 | 6 | ||||||||
The NPI number 1346260726 is valid because the calculated check digit 6 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 |
|---|---|---|---|
| 1285630988 | JEFFREY P ARPIN M.D. Individual | Surgery | 190 GROTON RD STE 210 AYER, MA 01432 (978) 772-6265 |
| 1699767608 | DR. JONATHAN L HELD M.D. Individual | Specialist | 190 GROTON RD SUITE 180 AYER, MA 01432 (978) 772-7221 |
| 1538152574 | DR. PAUL P HARASIMOWICZ III M. D. Individual | Specialist | 190 GROTON RD SUITE 160 AYER, MA 01432 (978) 772-9846 |
| 1346208196 | PRIMARY CARE SPECIALISTS INC. Organization | Clinic/Center (Primary Care) | 190 GROTON RD SUITE 110 AYER, MA 01432 (978) 772-2780 |
| 1720031248 | NASHOBA VALLEY UROLOGY, INC Organization | Specialist | 190 GROTON RD SUITE 230 AYER, MA 01432 (978) 772-5419 |
| 1104849777 | STEVEN R. BRUSIE M.D. Individual | Ophthalmology | 190 GROTON RD AYER, MA 01432 (978) 772-4000 |
| 1396755823 | VALLEY EYE PHYSICIANS AND SURGEONS, P.C. Organization | Ophthalmology | 190 GROTON RD SUITE 240 AYER, MA 01432 (978) 772-4000 |
| 1649316969 | PAUL P. HARASIMOWICZ,III,M.D.,P.C. Organization | Specialist | 190 GROTON RD SUITE 160 AYER, MA 01432 (978) 772-9846 |
| 1760698187 | AYER DERMATOLOGY P.C. Organization | Dermatology (Procedural Dermatology) | 190 GROTON RD AYER, MA 01432 (978) 772-7221 |
| 1225232572 | PAUL L GUNDERSON, M.D., P.C. Organization | Eyewear Supplier | 190 GROTON RD SUITE 240 AYER, MA 01432 (978) 772-4000 |
| 1215218193 | MICHAEL V. ELMAN M.D., P.C. Organization | Orthopaedic Surgery | 190 GROTON RD SUITE 170 AYER, MA 01432 (978) 772-2600 |
| 1679855506 | PETER MUZ, M.D., P.C. Organization | Dermatology | 190 GROTON RD SUITE 290 AYER, MA 01432 (978) 772-2424 |
| 1700156239 | MIDDLESEX GASTEROENTOLOGY PC Organization | Clinic/Center (Endoscopy) | 190 GROTON RD 190 AYER, MA 01432 (978) 772-3547 |
| 1962767541 | GISELA VELEZ, M.D., LLC Organization | Specialist | 190 GROTON RD SUITE 240 AYER, MA 01432 (978) 772-4000 |
| 1528495835 | MICHAEL J. OLDER, MD PC Organization | Specialist | 190 GROTON RD SUITE 190 AYER, MA 01432 (978) 772-3547 |
| 1194757625 | MICHAEL JONATHAN OLDER M.D. Individual | Internal Medicine (Gastroenterology) | 190 GROTON RD SUITE 190 AYER, MA 01432 (978) 772-3547 |
| 1447201140 | LOTUS MED LLC Organization | Health Maintenance Organization | 190 GROTON RD SUITE 290 AYER, MA 01432 (978) 772-1277 |
| 1669447579 | DR. ASHA A NAIDU MD Individual | Internal Medicine (Infectious Disease) | 190 GROTON RD SUITE 290 AYER, MA 01432 (978) 772-1277 |
| 1508308669 | AYER DERMATOLOGY P.C. Organization | Dermatology | 190 GROTON RD SUITE 180 AYER, MA 01432 (978) 772-7221 |
| 1184030488 | CHRISTA L. MAXANT, INC. Organization | Community/Behavioral Health | 190 GROTON RD SUITE 230 AYER, MA 01432 (978) 796-5054 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1346260726, enumerated in the NPI registry as an "individual" on July 20, 2006
The provider is located at 190 Groton Rd Ayer, Ma 01432 and the phone number is (978) 772-4000
The provider's speciality is Ophthalmology with taxonomy code 207W00000X
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
This NPI record was last updated on July 20, 2006. 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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