Mark Bloch
Psychiatry Physician · Martinez, CA
Mark Bloch is a psychiatry physician with a practice address in Martinez, California, and NPI 1932388485, issued on Nov 1, 2007. Check the license (California A60705, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark Bloch
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A60705 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Alhambra Ave, Martinez, CA 94553
- Phone
- (925) 370-5110
- Enumerated
- Nov 1, 2007
- Record last updated
- Nov 1, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (925) 370-5142
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 2500 Alhambra Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Bloch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A60705Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average psychiatry physician in 2024
2,654 Medicare Part D claims for 198 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Lamotrigine208 claims
- Lorazepam172 claims
- Quetiapine Fumarate155 claims
- Gabapentin118 claims
- Sertraline Hcl115 claims
- Mirtazapine111 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: $263.90
3 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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.
Mark Bloch among 8,673 psychiatry physician records in California
Mark Bloch 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 2007, is newer than 33% of them.
- NPI issued2007 · 33% of these records are older, 48% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2007 · 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).
35 psychiatry physician records list a practice address in Martinez
They are 35 of the 1,816 NPPES records with a practice address in Martinez, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Martinez → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Aneela Ahmed, MDMartinez, CA 945531568545317
- Charita Dagcuta, MDMartinez, CA 945531851461768
- Alina Faramazyan, MDMartinez, CA 945531093898744
- Kristine Girard, MDMartinez, CA 945531124093208
- Rita Hargrave, M.D.Martinez, CA 945531801874219
- George HeitzmanMartinez, CA 945531619054491
- Larry Kean, M.D.Martinez, CA 945531154318830
- Joan Kotun, MDMartinez, CA 945531497791347
Common questions
What is Mark Bloch's NPI number?
Mark Bloch's National Provider Identifier (NPI) is 1932388485, issued on Nov 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Bloch located?
The NPPES record lists a practice address at 2500 Alhambra Ave, Martinez, CA, 94553. Phone: (925) 370-5110. Providers update this record themselves, so call before visiting.
How can I verify Mark Bloch's license?
NPPES lists California license number A60705, 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 Mark Bloch prescribe under Medicare Part D?
In 2024, Mark Bloch had 2,654 Medicare Part D claims for 198 beneficiaries; 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.