Tadd T. Tobias, MSN, NP-C
Family Nurse Practitioner · Berkeley, CA
Tadd T. Tobias, MSN, NP-C is a family nurse practitioner with a practice address in Berkeley, California, and NPI 1386983583, issued on Feb 7, 2013. Check the license (California 22856, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tadd T. Tobias
- Credential
- MSN, NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 22856 CA
579376 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2001 Dwight Way, Berkeley, CA 94704
- Phone
- (510) 981-4100
- Enumerated
- Feb 7, 2013
- Record last updated
- Jan 3, 2022
- Fax
- (510) 204-2887
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 2001 Dwight Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tadd T. Tobias in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 22856Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family nurse practitioner in 2024
84 Medicare Part D claims for 38 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Emtricitabine-Tenofovir Disop50 claims
- Doxycycline Monohydrate23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $220.00
2 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Tadd T. Tobias among 16,966 family nurse practitioner records in California
Tadd T. Tobias, MSN, NP-C is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 24% of them.
- NPI issued2013 · 24% of these records are older, 73% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2022 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
76 family nurse practitioner records list a practice address in Berkeley
They are 76 of the 4,898 NPPES records with a practice address in Berkeley, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Berkeley → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Rebecca Hummel-Moore, N.P.Berkeley, CA 947041740611375
- Samuel Lee, FNP-CBerkeley, CA 947041346790706
- Denise Ochoa, NP-CBerkeley, CA 947041184107799
- Barbara Ridley, FNPBerkeley, CA 947041598875528
- Stephanie Tai, FNP, MSN, RNBerkeley, CA 947041043753957
- Jamba Tenzing, NPBerkeley, CA 947041366083545
- Mariam Attawia, NPBerkeley, CA 947031275156853
- Niccole Blanchet, NPBerkeley, CA 947051174996839
Common questions
What is Tadd T. Tobias, MSN, NP-C's NPI number?
Tadd T. Tobias, MSN, NP-C's National Provider Identifier (NPI) is 1386983583, issued on Feb 7, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Tadd T. Tobias, MSN, NP-C located?
The NPPES record lists a practice address at 2001 Dwight Way, Berkeley, CA, 94704. Phone: (510) 981-4100. Providers update this record themselves, so call before visiting.
How can I verify Tadd T. Tobias, MSN, NP-C's license?
NPPES lists California license number 22856, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Tadd T. Tobias, MSN, NP-C prescribe under Medicare Part D?
In 2024, Tadd T. Tobias, MSN, NP-C had 84 Medicare Part D claims for 38 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.