Dr Timothy J O'brien, PHD is a medicare enrolled "Clinical Neuropsychologist" provider in Long Beach, California. His current practice location is
2708 Ostrom Ave, Long Beach, California. You can reach out to his office (for appointments etc.) via phone at
(949) 526-9504.
Dr Timothy J O'brien is licensed to practice in California (license number PSY26611) and he also participates in the medicare program. He
accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1275924557.
Healthcare Provider's Profile
| Full Name | Dr Timothy J O'brien |
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| Gender | Male |
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| Speciality | |
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| Experience | Years |
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| Location | 2708 Ostrom Ave, Long Beach, California |
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| Accepts Medicare Assignments | Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance. |
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Medical Education and Training:
- Dr Timothy J O'brien attended and graduated from in
NPI Data:
- NPI Number: 1275924557
- Provider Enumeration Date: 02/09/2015
- Last Update Date: 06/17/2025
Medicare PECOS Information:
- PECOS PAC ID:
- Enrollment ID:
Medical Identifiers
Medical identifiers for Dr Timothy J O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.
| Identifier | Type | State | Issuer |
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| 1275924557 | NPI | - | NPPES |
Medical Taxonomies and Licenses
| Taxonomy | Type | License (State) | Status |
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| 103TC0700X | Psychologist - Clinical | PSY26611 (California) | Secondary |
| 103G00000X | Clinical Neuropsychologist | PSY26611 (California) | Primary |
Medicare Part D Prescriber Enrollment
Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Timothy J O'brien is
enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.
Mailing Address and Practice Location
| Mailing Address | Practice Location Address |
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Dr Timothy J O'brien, PHD
6285 E Spring St # 598,
Long Beach, CA 90808-4020
Ph: (562) 421-2637 | Dr Timothy J O'brien, PHD
2708 Ostrom Ave,
Long Beach, CA 90815-1603
Ph: (949) 526-9504 |
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