Charles Grob, M.D.
Psychiatry Physician · Torrance, CA
Charles Grob, M.D. is a psychiatry physician with a practice address in Torrance, California, and NPI 1396710307, issued on Feb 22, 2006. Check the license (California G43029, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Charles Grob
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G43029 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 W Carson St # 498, Torrance, CA 90502
- Phone
- (424) 306-5719
- Enumerated
- Feb 22, 2006
- Record last updated
- Aug 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (310) 320-6973
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 1000 W Carson St # 498
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sergio Almanzar-Ramirez, LCSWClinical Social Worker1588003727
- Yvette Aragon-Janacua, LCSWClinical Social Worker1790194165
- Gabriela BagnaraStudent in an Organized Health Care Education/Training Program1851949978
- Kyle BennettSchool Social Worker1023473527
- Victoria Butler, LCSWClinical Social Worker1871664409
- Perla CabreraProfessional Counselor1821267360
Verify Charles Grob in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G43029Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average psychiatry physician in 2024
80 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Sertraline Hcl18 claims
- Bupropion Hcl12 claims
- Ingrezza12 claims
- Lamotrigine12 claims
- Escitalopram Oxalate11 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.
Charles Grob among 8,673 psychiatry physician records in California
Charles Grob, M.D. is one of 8,673 psychiatry physician 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
150 psychiatry physician records list a practice address in Torrance
They are 150 of the 8,901 NPPES records with a practice address in Torrance, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Torrance → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Karl Burgoyne, M.D.Torrance, CA 905021518028943
- Andrea Caldwell, M.D.Torrance, CA 905021205907037
- Samson Cho, M.D.Torrance, CA 905021659448645
- Deborah Flores, M.D.Torrance, CA 905021306819586
- Benjamin Furst, MDTorrance, CA 905021033214010
- Andrew Ho, M.D.Torrance, CA 905021962465096
- Ira Lesser, M.D.Torrance, CA 905021477500460
- Donna Mendelson-Gutierrez, MDTorrance, CA 905021053404392
Common questions
What is Charles Grob, M.D.'s NPI number?
Charles Grob, M.D.'s National Provider Identifier (NPI) is 1396710307, issued on Feb 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles Grob, M.D. located?
The NPPES record lists a practice address at 1000 W Carson St # 498, Torrance, CA, 90502. Phone: (424) 306-5719. Providers update this record themselves, so call before visiting.
How can I verify Charles Grob, M.D.'s license?
NPPES lists California license number G43029, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles Grob, M.D. prescribe under Medicare Part D?
In 2024, Charles Grob, M.D. had 80 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.