Dr. Sandra Seier, MD
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 7,983
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 901 Nevin Ave, Richmond, CA 94801
- Practice phone
- Call (510) 307-1555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Richmond Medical Center
Richmond, California
Find Dr. Seier'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. Sandra Seier is a family medicine physician in Richmond, California
Dr. Seier practices at Richmond Medical Center in Richmond, California.
Dr. Seier's NPI, 1831260017, was assigned on November 10, 2006. Dr. Seier graduated from University of Manitoba in 1994. Dr. Seier holds California license C51739.
- NPI
- 1831260017NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800782350
- NPI enumeration date
- November 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (510) 307-1555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sandra Seier practices at Richmond Medical Center in Richmond, California
Dr. Seier's primary practice is Richmond Medical Center, at 901 Nevin Ave, Richmond, CA 94801 in Contra Costa County. The practice phone is (510) 307-1555.
- Richmond Medical Center901 Nevin Ave, Richmond, CA 94801 · Contra Costa CountyPhone(510) 307-1555
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sandra Seier is affiliated with 3 sites of care and 1 medical group
Dr. Seier's primary practice is Richmond Medical Center in Richmond, California. Dr. Seier is also affiliated with Antioch Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Seier to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sandra Seier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Seier practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Richmond Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sandra Seier is one of 15,680 family medicine physicians in California
Family medicine is Dr. Seier's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Seier is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Seier's licenses on file in 2 states: California and Oregon.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
- Oregon license
Clinical focus
Dmand AI lists arteritis, arthritis, chronic diabetes, fibromyalgia and chronic pain, gastroenteritis, gastrointestinal bleeding, lower back pain and tobacco use among the conditions Dr. Seier treats.
Family medicine physicians near Dr. Seier
Counts of family medicine physicians 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. Sandra Seier treated 14 Medicare patients in 2024, average age 70
CMS counts 14 Medicare patients who saw Dr. Seier in 2024. Their average risk score is 0.56, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Seier's median patient age at 60, with 75% women.
Dr. Seier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women75%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sandra Seier wrote 7,983 Medicare Part D claims in 2024
In 2024, Dr. Seier wrote 7,983 Medicare Part D claims for 1,005 patients. 91% of them were for generic drugs. CMS names the drug for 7,382 of them, across 121 drugs with 11 or more claims each, at $251,047 in total drug cost. In 2023, CMS named 6,711 claims across 119 drugs.
Dr. Seier's Part D claims by kind of drug, 2024
- Generic7,275 claims91%
- Brand-name672 claims8%
- Other36 claims0%
Dr. Seier'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. Seier's Part D claims, 2024
- Opioids9%734 of 7,983 claims
- Antibiotics4%299 of 7,983 claims
- Antipsychotics, patients 65 and over0%11 of 7,983 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: 6,7112024: 7,38210%
Drugs named by CMS: 121 in 2024, 119 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
Dr. Sandra Seier offers telehealth to Medicare patients
Dr. Seier accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Seier as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Sandra Seier has 1 award and honors on record
Dmand AI lists 1 award for Dr. Seier, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Seier
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Sandra Seier graduated from University of Manitoba
Dr. Seier graduated from University of Manitoba in 1994.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Sandra Seier accepts plans from 2 insurance carriers
Dr. Seier is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Seier accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sandra Seier'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Sandra Seier
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. Sandra Seier's NPI number?
Dr. Sandra Seier's NPI number is 1831260017. It was assigned on November 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sandra Seier?
Dr. Sandra Seier is a family medicine physician in Richmond, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Sandra Seier practice?
Dr. Seier practices at 901 Nevin Ave, Richmond, CA 94801. Dr. Seier's primary practice is Richmond Medical Center in Richmond, California. Dmand AI also links Dr. Seier to 1 group practice or clinic.
What is Dr. Sandra Seier's office phone number?
The practice phone on file for Dr. Seier is (510) 307-1555.
What is Dr. Sandra Seier's medical license number?
Dr. Seier holds California license C51739, one of the licenses on file in 2 states.
Which states has Dr. Sandra Seier been licensed in?
Dmand AI has state licenses on file for Dr. Seier in California (2004 to 2026) and Oregon (since 1996).
Which hospitals is Dr. Sandra Seier affiliated with?
Dr. Seier is affiliated with Antioch Medical Center.
What medical group is Dr. Sandra Seier part of?
Dr. Seier is linked to The Permanente Medical Group, Inc.
Does Dr. Sandra Seier accept Medicare?
Yes. CMS lists Dr. Seier as accepting Medicare assignment.
Does Dr. Sandra Seier offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Seier as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Sandra Seier see?
CMS counts 14 Medicare patients who saw Dr. Seier in 2024, with an average age of 70.
Is Dr. Sandra Seier board certified?
Yes. Dr. Seier is board certified in family medicine by the American Board of Family Medicine.
Where did Dr. Sandra Seier go to medical school?
Dr. Seier graduated from University of Manitoba in 1994.
What drugs does Dr. Sandra Seier prescribe most?
In 2024 Medicare Part D data, Dr. Seier's most prescribed drugs by claims were Atorvastatin Calcium, Hydrocodone-Acetaminophen and Levothyroxine Sodium.
How long has Dr. Sandra Seier been practicing?
Dr. Seier graduated from medical school in 1994, 32 years ago.
What insurance does Dr. Sandra Seier accept?
Dr. Seier is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
Selling to family medicine practices?
See family medicine physicians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card