DR. DAVID E. ULMER M.D.
NPI 1720042617
Ophthalmology in Santa Rosa, CA
NPI Status: Active since April 17, 2006
Contact Information
990 SONOMA AVE
STE 10
SANTA ROSA, CA
ZIP 95404
Phone: (707) 527-6669
Fax: (707) 546-5401
- Individual
- Male
- Ophthalmology
About DAVID ULMER
This page provides the complete NPI Profile along with additional information for David Ulmer, a provider established in Santa Rosa, California with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1720042617 assigned on April 2006. The practitioner's primary taxonomy code is 207W00000X with license number C42891 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1720042617
- Provider Name
- DR. DAVID E. ULMER M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 990 SONOMA AVE STE 10 SANTA ROSA, CA 95404
- Location Phone
- (707) 527-6669
- Location Fax
- (707) 546-5401
- Mailing Address
- 990 SONOMA AVE STE 10 SANTA ROSA, CA 95404
- Mailing Phone
- (707) 527-6669
- Mailing Fax
- (707) 546-5401
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 04-17-2006
- Last Update Date
- 07-08-2007
- Code Navigator
Ophthalmologists like David Ulmer 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.
- C42891
- 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 |
|---|---|---|---|
| 00C428910 | MEDICARE ID-TYPE UNSPECIFIED (04) | CA | |
| B30660 | MEDICARE UPIN (02) | CA | |
| 00C428910 | MEDICAID (05) | CA | |
| 0828430001 | OTHER (01) | CA | DMERC |
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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 | 7 | 2 | 0 | 0 | 4 | 2 | 6 | 1 | 7 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 7 | 4 | 0 | 0 | 4 | 4 | 6 | 2 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 7 + 4 + 0 + 0 + 4 + 4 + 6 + 2 + 24 = 53 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 53 = 7 | 7 | ||||||||
The NPI number 1720042617 is valid because the calculated check digit 7 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 10 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1376637520 | DR. LINNEA JOANNE WESTERBERG DDS Individual | Dentist | 990 SONOMA AVE #16 SANTA ROSA, CA 95404 (707) 571-7890 |
| 1053408021 | MARCIA ANN LUISI MD Individual | Physical Medicine & Rehabilitation | 990 SONOMA AVE SUITE #3 SANTA ROSA, CA 95404 (707) 546-5487 |
| 1063575736 | DR. WILLIAM PETER BUTRICA JR. D.D.S. Individual | Dentist (General Practice) | 990 SONOMA AVE SUITE #22 SANTA ROSA, CA 95404 (707) 528-8400 |
| 1922146240 | L REED WALKER JR MD INC Organization | Family Medicine | 990 SONOMA AVE SUITE 5 SANTA ROSA, CA 95404 (707) 539-9307 |
| 1801166129 | WILLIAM PETER BUTRICA JR. DDS, A PROFESSIONAL CORPORATION Organization | Clinic/Center (Dental) | 990 SONOMA AVE SUITE 22 SANTA ROSA, CA 95404 (707) 528-8400 |
| 1255377008 | MS. ELIZABETH L. REDICK P.A. Individual | Physician Assistant (Medical) | 990 SONOMA AVE STE. 20 &21 SANTA ROSA, CA 95404 (707) 525-0696 |
| 1851337380 | JOHN M. GROLLMUS, M.D., INC. Organization | Neurological Surgery | 990 SONOMA AVE STE. 20 &21 SANTA ROSA, CA 95404 (707) 525-0696 |
| 1649297466 | SOLAR SCRIPTS INC Organization | Pharmacy (Community/Retail Pharmacy) | 990 SONOMA AVE SANTA ROSA, CA 95404 (707) 544-1480 |
| 1699731133 | DAVID-JAMES BLOOM MD Individual | Family Medicine | 990 SONOMA AVE 17 SANTA ROSA, CA 95404 (707) 575-3500 |
| 1144764523 | SANTA ROSA VEIN ASSOCIATES, INC Organization | Internal Medicine (Cardiovascular Disease) | 990 SONOMA AVE SUITE 2 SANTA ROSA, CA 95404 (707) 636-8346 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1720042617, enumerated in the NPI registry as an "individual" on April 17, 2006
The provider is located at 990 Sonoma Ave Ste 10 Santa Rosa, Ca 95404 and the phone number is (707) 527-6669
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 April 17, 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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