npidata.org Sign in
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs API
About
About usTermsPrivacyContact us

Search › California › 103TC1900X

Thomas Merrifield, PH.D

NPI 1992919153 · on the registry since 2007 · sole proprietor

Practice

Address
2340 Ward St
#201
Berkeley, CA 94705
Phone
(510) 684-7192
Fax
(510) 527-8548
Organisation at this address
Gem Psychotherapy Inc
Finding Balance Psychotherapy
Endurance- A Sports And Psychology Center, Inc.
Inferred from a shared address, not stated in the registry.
Clinicians at this address
48

Registry record

Primary taxonomy
103TC1900X
103TC1900X
Licence states on file
CA
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2007-07-08

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California