Dr. Sandhya T. Masih, DO
- Part D claims, 2024
- 139
- Industry payments
- $14
- Affiliated sites
- 1
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 901 Nevin Ave, Richmond, CA 94801-3143
- Practice phone
- Call (510) 307-1500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group - Richmond (Nevin Ave)
Multi-specialty group site · Richmond, California
Find Dr. Masih'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. Sandhya T. Masih is a psychiatrist in Richmond, California
Dr. Masih practices at Permanente Medical Group - Richmond (Nevin Ave) in Richmond, California.
Dr. Masih's NPI, 1609224625, was assigned on May 31, 2016. Dr. Masih graduated from Arizona College of Osteopathic Medicine Mid Western University in 2016. Dr. Masih holds California license 20A18549.
- NPI
- 1609224625NPI Registry (opens in a new tab)
- NPI enumeration date
- May 31, 2016
- NPI status
- Active
- Practice phone
- (510) 307-1500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sandhya T. Masih practices at Permanente Medical Group - Richmond (Nevin Ave) in Richmond, California
Dr. Masih's primary practice is Permanente Medical Group - Richmond (Nevin Ave), at 901 Nevin Ave, Richmond, CA 94801-3143. The practice phone is (510) 307-1500.
- Permanente Medical Group - Richmond (Nevin Ave)901 Nevin Ave, Richmond, CA 94801-3143Phone(510) 307-1500
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sandhya T. Masih is affiliated with 1 site of care and 2 medical groups
Dr. Masih's primary practice is Permanente Medical Group - Richmond (Nevin Ave) in Richmond, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Masih to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Sandhya T. Masih's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Masih practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group - Richmond (Nevin Ave) | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sandhya T. Masih is one of 6,803 psychiatrists in California
Psychiatry is Dr. Masih's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Masih's licenses on file in 2 states: California and Arizona.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- Arizona license
Psychiatrists near Dr. Masih
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. Sandhya T. Masih's patients have a median age of 33
Across all payers, Dmand AI patient panel data puts Dr. Masih's median patient age at 33, with 92% women.
Dr. Masih's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women92%
- Men8%
Source: Dmand AI Patient Panel Data
Dr. Sandhya T. Masih wrote 139 Medicare Part D claims in 2024
In 2024, Dr. Masih wrote 139 Medicare Part D claims for 42 patients. 98% of them were for generic drugs. CMS names the drug for 60 of them, across 4 drugs with 11 or more claims each, at $840 in total drug cost. In 2023, CMS named 390 claims across 16 drugs.
Dr. Masih's Part D claims by kind of drug, 2024
- Generic136 claims98%
- Brand-name and other3 claims2%
Dr. Masih'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3902024: 6085%
Drugs named by CMS: 4 in 2024, 16 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. Sandhya T. Masih received $14 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Masih from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Valeant Pharmaceuticals International paid the most, $14.
Companies that paid Dr. Masih the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sandhya T. Masih graduated from Arizona College of Osteopathic Medicine Mid Western University
Dr. Masih graduated from Arizona College of Osteopathic Medicine Mid Western University in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sandhya T. Masih'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 |
| 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. Sandhya T. Masih
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. Sandhya T. Masih's NPI number?
Dr. Sandhya T. Masih's NPI number is 1609224625. It was assigned on May 31, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Sandhya T. Masih?
Dr. Sandhya T. Masih is a psychiatrist in Richmond, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Sandhya T. Masih practice?
Dr. Masih practices at 901 Nevin Ave, Richmond, CA 94801-3143. Dr. Masih's primary practice is Permanente Medical Group - Richmond (Nevin Ave) in Richmond, California. Dmand AI also links Dr. Masih to 1 medical group.
What is Dr. Sandhya T. Masih's office phone number?
The practice phone on file for Dr. Masih is (510) 307-1500.
What is Dr. Sandhya T. Masih's medical license number?
Dr. Masih holds California license 20A18549, one of the licenses on file in 2 states.
Which states has Dr. Sandhya T. Masih been licensed in?
Dmand AI has state licenses on file for Dr. Masih in California and Arizona.
What medical group is Dr. Sandhya T. Masih part of?
Dr. Masih is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Masih to 1 more medical group.
Where did Dr. Sandhya T. Masih go to medical school?
Dr. Masih graduated from Arizona College of Osteopathic Medicine Mid Western University in 2016.
What drugs does Dr. Sandhya T. Masih prescribe most?
In 2024 Medicare Part D data, Dr. Masih's most prescribed drugs by claims were Fluoxetine HCl, Aripiprazole and Sertraline HCl.
Has Dr. Sandhya T. Masih received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Dr. Masih from 1 company from 2016 to 2016. The largest total came from Valeant Pharmaceuticals International.
How long has Dr. Sandhya T. Masih been practicing?
Dr. Masih graduated from medical school in 2016, 10 years ago.
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