Dr. Freddie Weinstein, MD
- Medicare services, 2024
- 345
- Medicare patients, 2024
- 24
- Part D claims, 2024
- 2,909
- Hospital affiliations
- 2
- Industry payments
- $920
- Practice address
- 23625 W R Holman Highway, Monterey, CA 93940
- Practice phone
- Call (831) 624-5311
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Weinstein's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Freddie Weinstein is a psychiatrist in Monterey, California
Dr. Weinstein practices at Community Hospital of the Monterey Peninsula in Monterey, California, part of Montage Health.
Dr. Weinstein's NPI, 1205980729, was assigned on January 22, 2007. Dr. Weinstein graduated from UCSF School of Medicine in 1990. Dr. Weinstein holds California license G073362.
- NPI
- 1205980729NPI Registry (opens in a new tab)
- NPI enumeration date
- January 22, 2007
- NPI status
- Active
- Practice phone
- (831) 624-5311
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Freddie Weinstein practices at Community Hospital of the Monterey Peninsula in Monterey, California
Dr. Weinstein's primary practice is Community Hospital of the Monterey Peninsula, at 23625 W R Holman Highway, Monterey, CA 93940 in Monterey County. The practice phone is (831) 624-5311.
- Community Hospital of the Monterey Peninsula23625 W R Holman Highway, Monterey, CA 93940 · Monterey CountyPhone(831) 624-5311
Source: Dmand AI Affiliation Data
Dr. Freddie Weinstein is affiliated with 2 sites of care and 1 medical group
Dr. Weinstein's primary practice is Community Hospital of the Monterey Peninsula in Monterey, California, part of Montage Health. Dr. Weinstein is also affiliated with Santa Cruz Psychiatric Health Facility. The medical group on file is Telecare Corporation.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Freddie Weinstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weinstein practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Community Hospital of the Monterey Peninsula | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Freddie Weinstein is one of 6,803 psychiatrists in California
Psychiatry is Dr. Weinstein's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Weinstein is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Clinical focus
Dmand AI lists psychoses among the conditions Dr. Weinstein treats.
Psychiatrists near Dr. Weinstein
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Freddie Weinstein billed Medicare for 345 services in 2024
CMS data shows 345 Medicare services from Dr. Weinstein across 3 procedure codes in 2024, for 24 Medicare patients. Medicare paid $17,238 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Weinstein's Medicare services by type, 2021 to 2024
- 2021
- 2024
- Office and hospital visits
- 2021: 6042024: 34543%
Dr. Weinstein compared with the California median for psychiatrists, 2024
- Dr. Weinstein
- California median
- Medicare services
- 345vs 1192.9 times
- Medicare patients
- 24vs 4141% below
- Part D claims
- 2,619vs 14418.2 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Weinstein's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Freddie Weinstein treated 24 Medicare patients in 2024, average age 46
CMS counts 24 Medicare patients who saw Dr. Weinstein in 2024. The largest group is under 65, with 24 patients. 75% of them have schizophrenia and other psychoses, and 71% have alcohol and drug use disorders. 100% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Weinstein's median patient age at 49, with 36% women.
Dr. Weinstein's Medicare patients by age, 2024
Chronic conditions among Dr. Weinstein's Medicare patients, 2024
- Schizophrenia and other psychoses75%
- Alcohol and drug use disorders71%
- Anxiety71%
- Tobacco use63%
- High cholesterol46%
- Mood disorders46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Weinstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Freddie Weinstein wrote 2,909 Medicare Part D claims in 2024
In 2024, Dr. Weinstein wrote 2,909 Medicare Part D claims for 78 patients. 91% of them were for generic drugs. CMS names the drug for 2,619 of them, across 54 drugs with 11 or more claims each, at $618,799 in total drug cost. In 2023, CMS named 2,497 claims across 57 drugs.
Dr. Weinstein's Part D claims by kind of drug, 2024
- Generic2,633 claims91%
- Brand-name and other276 claims9%
Dr. Weinstein's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Weinstein's Part D claims, 2024
- Antibiotics1%15 of 2,909 claims
- Antipsychotics, patients 65 and over15%422 of 2,909 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,4972024: 2,6195%
Drugs named by CMS: 54 in 2024, 57 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Freddie Weinstein received $920 in industry payments from 2017 to 2025
CMS Open Payments shows 77 general payments to Dr. Weinstein from 8 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $535.
General payments to Dr. Weinstein by program year, 2017 to 2025
Companies that paid Dr. Weinstein the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Freddie Weinstein graduated from UCSF School of Medicine
Dr. Weinstein graduated from UCSF School of Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Freddie Weinstein accepts plans from 2 insurance carriers
Dr. Weinstein is in network with 2 carriers, including Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- HCSC
Plan types Dr. Weinstein accepts, by number of carriers
- Medicare2
- PPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Freddie Weinstein's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Freddie Weinstein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Freddie Weinstein's NPI number?
Dr. Freddie Weinstein's NPI number is 1205980729. It was assigned on January 22, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Freddie Weinstein?
Dr. Freddie Weinstein is a psychiatrist in Monterey, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Freddie Weinstein practice?
Dr. Weinstein practices at 23625 W R Holman Highway, Monterey, CA 93940. Dr. Weinstein's primary practice is Community Hospital of the Monterey Peninsula in Monterey, California, part of Montage Health.
What is Dr. Freddie Weinstein's office phone number?
The practice phone on file for Dr. Weinstein is (831) 624-5311.
What is Dr. Freddie Weinstein's medical license number?
Dr. Weinstein holds California license G073362.
Which hospitals is Dr. Freddie Weinstein affiliated with?
Dr. Weinstein practices at Community Hospital of the Monterey Peninsula in Monterey, California. Dr. Weinstein is also affiliated with Santa Cruz Psychiatric Health Facility.
What medical group is Dr. Freddie Weinstein part of?
Dr. Weinstein is linked to Telecare Corporation.
Does Dr. Freddie Weinstein accept Medicare?
Yes. CMS data shows Dr. Weinstein billed Medicare for 345 services in 2024.
How many Medicare patients does Dr. Freddie Weinstein see?
CMS counts 24 Medicare patients who saw Dr. Weinstein in 2024, with an average age of 46.
What services does Dr. Freddie Weinstein bill to Medicare?
In 2024, Dr. Weinstein's most billed Medicare services were hospital inpatient care (99231), hospital inpatient care (99232) and hospital inpatient care (99238).
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Where did Dr. Freddie Weinstein go to medical school?
Dr. Weinstein graduated from UCSF School of Medicine in 1990.
What drugs does Dr. Freddie Weinstein prescribe most?
In 2024 Medicare Part D data, Dr. Weinstein's most prescribed drugs by claims were Olanzapine, Clozapine and Risperidone.
Has Dr. Freddie Weinstein received payments from drug or device companies?
CMS Open Payments shows $920 in general payments to Dr. Weinstein from 8 companies from 2017 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Freddie Weinstein been practicing?
Dr. Weinstein graduated from medical school in 1990, 36 years ago.
What insurance does Dr. Freddie Weinstein accept?
Dr. Weinstein is in network with 2 carriers, including Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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