MERRILL M KNOPF M.D.
NPI 1841294733
Ophthalmology in Long Beach, CA
NPI Status: Active since June 08, 2005
Contact Information
1045 ATLANTIC AVE
STE 1007
LONG BEACH, CA
ZIP 90813
Phone: (562) 436-4558
Fax: (562) 437-4558
- Individual
- Male
- Ophthalmology
About MERRILL KNOPF
This page provides the complete NPI Profile along with additional information for Merrill Knopf, a provider established in Long Beach, California with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1841294733 assigned on June 2005. The practitioner's primary taxonomy code is 207W00000X with license number G16139 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1841294733
- Provider Name
- MERRILL M KNOPF M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1045 ATLANTIC AVE STE 1007 LONG BEACH, CA 90813
- Location Phone
- (562) 436-4558
- Location Fax
- (562) 437-4558
- Mailing Address
- 1045 ATLANTIC AVE STE 1007 LONG BEACH, CA 90813
- Mailing Phone
- (562) 436-4558
- Mailing Fax
- (562) 437-4558
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 06-08-2005
- Last Update Date
- 07-08-2007
- Code Navigator
Ophthalmologists like Merrill Knopf 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.
- G16139
- License State
- CA
- 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 |
|---|---|---|---|
| WG16139A | MEDICARE ID-TYPE UNSPECIFIED (04) | ||
| 00G161390 | MEDICAID (05) | CA | |
| A39708 | MEDICARE UPIN (02) | CA |
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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 | 8 | 4 | 1 | 2 | 9 | 4 | 7 | 3 | 3 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 8 | 8 | 1 | 4 | 9 | 8 | 7 | 6 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 8 + 8 + 1 + 4 + 9 + 8 + 7 + 6 + 24 = 77 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 77 = 3 | 3 | ||||||||
The NPI number 1841294733 is valid because the calculated check digit 3 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 |
|---|---|---|---|
| 1639126279 | PROHEALTH PARTNERS, A MEDICAL GROUP, INC. Organization | Internal Medicine | 1045 ATLANTIC AVE SUITE 705 LONG BEACH, CA 90813 (562) 491-9281 |
| 1275570822 | ROGER SAMAWI DO Individual | Family Medicine | 1045 ATLANTIC AVE SUITE 1019 LONG BEACH, CA 90813 (562) 901-9228 |
| 1366481384 | PETER FERRERA M.D. Individual | Internal Medicine | 1045 ATLANTIC AVE SUITE 505 LONG BEACH, CA 90813 (562) 495-4952 |
| 1376583153 | DR. LEONARD PETER CUTULI DDS Individual | Dentist (General Practice) | 1045 ATLANTIC AVE LONG BEACH, CA 90813 (562) 435-5388 |
| 1841233624 | DOUGLAS K ULMER MD, A MEDICAL CORPORATION Organization | Non-Pharmacy Dispensing Site | 1045 ATLANTIC AVE LONG BEACH, CA 90813 (562) 435-5621 |
| 1326063835 | AMARJEET S KAPOOR MD, FACC Individual | Internal Medicine (Cardiovascular Disease) | 1045 ATLANTIC AVE SUITE 611 LONG BEACH, CA 90813 (562) 491-9840 |
| 1134146871 | TERRANCE W DUSHENKO PHD Individual | Psychologist | 1045 ATLANTIC AVE #806 LONG BEACH, CA 90813 (562) 590-5594 |
| 1568476513 | THOMAS E MCCLOY MD Individual | Internal Medicine | 1045 ATLANTIC AVE SUITE 1019 LONG BEACH, CA 90813 (562) 437-6213 |
| 1912013087 | RORY J FRIEDMAN DPM Individual | Podiatrist | 1045 ATLANTIC AVE STE #807 LONG BEACH, CA 90813 (562) 437-3338 |
| 1073619862 | DR. BERTRAM E SOHL M.D. Individual | Specialist | 1045 ATLANTIC AVE SUITE 508 LONG BEACH, CA 90813 (562) 437-1882 |
| 1639263502 | SAVITHRI KRISHNAMURTHY MD Individual | Family Medicine | 1045 ATLANTIC AVE SUITE 705 LONG BEACH, CA 90813 (562) 491-9281 |
| 1710071717 | ABDUL SATTAR ABBASI MD Individual | Internal Medicine (Cardiovascular Disease) | 1045 ATLANTIC AVE SUITE 912 LONG BEACH, CA 90813 (562) 437-2801 |
| 1568550176 | GENERAL SURGEONS OF LONG BEACH Organization | Surgery | 1045 ATLANTIC AVE SUITE 1002 LONG BEACH, CA 90813 (562) 435-5511 |
| 1467540120 | DR. STANLEY JOSEPH GOLDBERG M.D Individual | Surgery | 1045 ATLANTIC AVE SUITE 1002 LONG BEACH, CA 90813 (562) 435-5511 |
| 1154492361 | ANOOP SHAH MD Individual | Internal Medicine (Gastroenterology) | 1045 ATLANTIC AVE SUITE 712 LONG BEACH, CA 90813 (562) 491-4879 |
| 1972704781 | DR. MICHAEL WALTER FLESOCK PH.D. Individual | Psychologist (Clinical) | 1045 ATLANTIC AVE SUITE 806 LONG BEACH, CA 90813 (562) 590-5594 |
| 1417149899 | ADVANCED GI IMAGING & DIAGNOSTIC CENTER,INC Organization | Specialist | 1045 ATLANTIC AVE SUITE 708 LONG BEACH, CA 90813 (562) 437-0719 |
| 1447420989 | DR. ALINE YEN-YIN WONG M.D. Individual | Pediatrics | 1045 ATLANTIC AVE STE 605 LONG BEACH, CA 90813 (562) 901-6767 |
| 1588824684 | SAJA SHAHEEN, M.D., INC. Organization | Internal Medicine | 1045 ATLANTIC AVE SUITE 812 LONG BEACH, CA 90813 (562) 437-0506 |
| 1073776191 | NEILL RAMOS M.D. Individual | Internal Medicine | 1045 ATLANTIC AVE SUITE 708 LONG BEACH, CA 90813 (562) 491-9045 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1841294733, enumerated in the NPI registry as an "individual" on June 08, 2005
The provider is located at 1045 Atlantic Ave Ste 1007 Long Beach, Ca 90813 and the phone number is (562) 436-4558
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 June 08, 2005. 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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