Tammy Bollinger
Counselor · Oakland, CA
Tammy Bollinger is a counselor with a practice address in Oakland, California, and NPI 1295332138, issued on Oct 5, 2020. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Tammy Bollinger
- Primary taxonomy
- Counselor 101Y00000X
- Practice location
- 1124 International Blvd, Oakland, CA 94606
- Phone
- (510) 533-0800
- Enumerated
- Oct 5, 2020
- Record last updated
- Aug 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (510) 833-0300
- Entity
- Type 1 · individual
8 nearest counselor records → All 13,723 in California → Look up another NPI →
Also registered at 1124 International Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tammy Bollinger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Tammy Bollinger among 13,723 counselor records in California
Tammy Bollinger is one of 13,723 counselor records with a practice address in California. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2020, is newer than 79% of them.
- NPI issued2020 · 79% of these records are older, 17% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 81% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101Y00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
764 counselor records list a practice address in Oakland
They are 764 of the 18,558 NPPES records with a practice address in Oakland, and 13,723 counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 13,723 in California → Every provider in Oakland → Counselor nationwide →
The 8 counselor records with the nearest ZIP codes
- Julian AhmedOakland, CA 946061356595235
- Amani AliOakland, CA 946061649520545
- Clarisa Anguiano-RoblesOakland, CA 946061548774003
- Alexandra BrewsterSan Pablo, CA 946061336418920
- Pamela GreenOakland, CA 946061730551383
- Judith Jones-Germany, NONEOakland, CA 946061407046097
- Stefanie Stevens, AMFT 155468Oakland, CA 946061104015601
- Kevin VeilletteOakland, CA 946061356701510
Common questions
What is Tammy Bollinger's NPI number?
Tammy Bollinger's National Provider Identifier (NPI) is 1295332138, issued on Oct 5, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Tammy Bollinger located?
The NPPES record lists a practice address at 1124 International Blvd, Oakland, CA, 94606. Phone: (510) 533-0800. Providers update this record themselves, so call before visiting.
How can I verify Tammy Bollinger's license?
Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.