STEPHEN NNODIM JR. MD
NPI 1396199105
Psychiatry & Neurology - Neurology in Fremont, CA
NPI Status: Active since April 18, 2016
Contact Information
39400 PASEO PADRE PKWY
FREMONT, CA
ZIP 94538
Phone: (510) 248-3572
Fax: (510) 248-3375
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Male
- Psychiatry & Neurology
- Neurology
- PECOS Enrolled
About STEPHEN NNODIM
This page provides the complete NPI Profile along with additional information for Stephen Nnodim, a provider established in Fremont, California with a medical specialization in Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1396199105 assigned on April 2016. The practitioner's primary taxonomy code is 2084N0400X with license number A150305 (CA). The provider is registered as an individual and his NPI record was last updated August 2025.
- NPI
- 1396199105
- Provider Name
- STEPHEN NNODIM JR. MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 39400 PASEO PADRE PKWY FREMONT, CA 94538
- Location Phone
- (510) 248-3572
- Location Fax
- (510) 248-3375
- Mailing Address
- 39400 PASEO PADRE PKWY FREMONT, CA 94538
- Mailing Phone
- (510) 248-3572
- Mailing Fax
- (510) 248-3375
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-18-2016
- Last Update Date
- 08-16-2025
- Code Navigator
Location Map
Secondary Locations
- 2500 Merced St
San Leandro, CA 94577
(510) 454-3180
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
Psychiatry & Neurology Neurology
- Taxonomy Code
- 2084N0400X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A150305
- License State
- CA
- Taxonomy Description
- A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Medicare Participation & PECOS Enrollment Status
Stephen Nnodim is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Physician Visit Costs
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 94538 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99204
- Average New Patient Price $153.83
- Minimum New Patient Price $69
- Maximum New Patient Price $202.35
- Average New Patient Copayment $38.45
- Minimum New Patient Copayment $17.25
- Maximum New Patient Copayment $50.58
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $119.48
- Minimum Established Patient Price $23.44
- Maximum Established Patient Price $166.46
- Average Established Patient Copayment $29.87
- Minimum Established Patient Copayment $5.86
- Maximum Established Patient Copayment $41.61
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
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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 | 9 | 6 | 1 | 9 | 9 | 1 | 0 | 5 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 3 | 18 | 6 | 2 | 9 | 18 | 1 | 0 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 3 + 1 + 8 + 6 + 2 + 9 + 1 + 8 + 1 + 0 + 24 = 65 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 65 = 5 | 5 | ||||||||
The NPI number 1396199105 is valid because the calculated check digit 5 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 |
|---|---|---|---|
| 1619970142 | STEPHEN MARK WURZBURGER PHARM D Individual | Pharmacist | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (239) 989-4888 |
| 1124114004 | DAT QUACH Individual | Pharmacist | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 248-7577 |
| 1316034697 | MRS. NISHA JOSEPH MATTATHIL PHARM D Individual | Pharmacist | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 248-7577 |
| 1871681262 | MR. CLEMENT LAM Individual | Pharmacist | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 248-7577 |
| 1003990474 | MS. BARBARA TEDESCO ZEPEDA WHCNP Individual | Registered Nurse (Women's Health Care, Ambulatory) | 39400 PASEO PADRE PKWY EMBARCADERO OB/GYN FREMONT, CA 94538 (510) 248-3591 |
| 1861577520 | IRENE S. LANDAW MD Individual | Pediatrics | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 795-3000 |
| 1578648234 | HENRY B. MOON MD Individual | Internal Medicine | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 795-3000 |
| 1013092782 | FREDERICK G. HOM MD Individual | Internal Medicine | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 795-3000 |
| 1922183698 | PETER M. DECK MD Individual | Internal Medicine (Hematology & Oncology) | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 795-3000 |
| 1831274505 | BENNETT M. COPLAN MD Individual | Pediatrics | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 795-3000 |
| 1659456325 | PETER L. HENDLER MD Individual | Internal Medicine (Rheumatology) | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 795-3000 |
| 1639254303 | SUSAN J. JACOBSON MD Individual | Internal Medicine (Infectious Disease) | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 795-3000 |
| 1316022080 | JOHN MELONE MD Individual | Surgery | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 795-3000 |
| 1013092774 | HANNELORE MOHR MD Individual | Internal Medicine | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 795-3000 |
| 1093890758 | THOMAS E. BAKER MD Individual | Internal Medicine | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 795-3000 |
| 1962587634 | DAVID C. NEWHOUSE MD Individual | Obstetrics & Gynecology | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 795-3000 |
| 1497830152 | MICHAEL P. WALVICK DO Individual | Ophthalmology | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 795-3000 |
| 1184709842 | BARBARA HEINRICH MD Individual | Internal Medicine | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 795-3000 |
| 1710062476 | LAWRENCE DENNEN JR. MD Individual | Surgery | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 795-3000 |
| 1215012984 | ANDREW R. NADLER MD Individual | Internal Medicine | 39400 PASEO PADRE PKWY FREMONT, CA 94538 (510) 795-3000 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1396199105, enumerated in the NPI registry as an "individual" on April 18, 2016
The provider is located at 39400 Paseo Padre Pkwy Fremont, Ca 94538 and the phone number is (510) 248-3572
The provider's speciality is Psychiatry & Neurology with taxonomy code 2084N0400X with a focus in Neurology
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
Medicare beneficiaries should expect a typical cost of $153.83 with an average copayment of $38.45 for new patient appointments. Established patients should expect a typical charge of $119.48 and an average copayment of 29.87. Please review your insurance plan or contact the provider directly to determine your specific costs.
This NPI record was last updated on April 18, 2016. 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].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.