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Dr. Derald L. Seid, DO
NPI1831361047
- Medicare services, 2023
- 46
- Part D claims, 2024
- 198
- Publications
- 1
- Industry payments
- $85
- Affiliated sites
- 1
- Practice address
- 450 Stanyan St, San Francisco, CA 94117
- Practice phone
- Call (415) 353-4739
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UCSF St Mary's Hospital
San Francisco, California
Find Dr. Seid'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. Derald L. Seid is an internist in San Francisco, California
Dr. Seid practices at UCSF St Mary's Hospital in San Francisco, California.
Dr. Seid's NPI, 1831361047, was assigned on March 27, 2008. Dr. Seid graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 1970. Dr. Seid holds California license 020A47840.
NPI and contact details
- NPI
- 1831361047NPI Registry (opens in a new tab)
- NPI enumeration date
- March 27, 2008
- NPI status
- Active
- Practice phone
- (415) 353-4739
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Derald L. Seid practices at UCSF St Mary's Hospital in San Francisco, California
Dr. Seid's primary practice is UCSF St Mary's Hospital, at 450 Stanyan St, San Francisco, CA 94117 in San Francisco County. The practice phone is (415) 353-4739.
- UCSF St Mary's Hospital450 Stanyan St, San Francisco, CA 94117 · San Francisco CountyPhone(415) 353-4739
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Derald L. Seid is affiliated with 2 sites of care and 1 medical group
Dr. Seid's primary practice is UCSF St Mary's Hospital in San Francisco, California. Dmand AI also links Dr. Seid to 1 group practice or clinic and 1 medical group, each named with a free account.
UCSF St Mary's HospitalPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Derald L. Seid's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Seid practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF St Mary's Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Derald L. Seid is one of 16,751 internists in California
Internal medicine is Dr. Seid's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Seid is board certified in 1982 - 2025 by the CA State License. Dr. Seid is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists cerebrovascular disease, chronic diabetes, chronic hypertension, gastrointestinal bleeding, hemorrhoids, lower back pain, underactive thyroid and upper respiratory infection (URI) among the conditions Dr. Seid treats.
Internists near Dr. Seid
Counts of internists 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. Derald L. Seid billed Medicare for 46 services in 2023
CMS data shows 46 Medicare services from Dr. Seid across 1 procedure code in 2023, all of them office visits. Medicare paid $5,477 for them. Every service was in an office.
Medicare services, 202346
Paid by Medicare$5,477
Procedure codes1
Dr. Seid's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 982023: 4653%
Dr. Seid compared with the California median for internists, 2023
- Dr. Seid
- California median
- Medicare services
- 46vs 36187% below
- Part D claims
- 53vs 42187% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Seid's most billed Medicare procedure codes, 2023
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Seid and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Derald L. Seid's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. Seid's median patient age at 58, with 80% women.
Dr. Seid's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women80%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Derald L. Seid wrote 198 Medicare Part D claims in 2024
In 2024, Dr. Seid wrote 198 Medicare Part D claims for 20 patients. 85% of them were for generic drugs. CMS names the drug for 53 of them, across 2 drugs with 11 or more claims each, at $513 in total drug cost. In 2023, CMS named 145 claims across 7 drugs.
Part D claims, 2024198
Drugs named by CMS2
Total drug cost$513
Part D patients20
Dr. Seid's Part D claims by kind of drug, 2024
- Generic168 claims85%
- Brand-name and other30 claims15%
Dr. Seid'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: 1452024: 5363%
Drugs named by CMS: 2 in 2024, 7 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. Derald L. Seid has 1 publication on record
Dmand AI links 1 paper to Dr. Seid.
Papers1
Recent publications by Dr. Seid
See who Dr. Seid researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Seid works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Derald L. Seid received $85 in industry payments from 2016 to 2021
CMS Open Payments shows 6 general payments to Dr. Seid from 3 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $37.
General payments to Dr. Seid by program year, 2016 to 2021
Companies that paid Dr. Seid the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Derald L. Seid graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine
Dr. Seid graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 1970.
- Medical school
- Board certified in 1982 - 2025
Source: Dmand AI Professional Profile Data
Dr. Derald L. Seid accepts plans from 1 insurance carrier
Dr. Seid is in network with 1 carrier, including Aetna. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Aetna
Plan types Dr. Seid accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Derald L. Seid'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 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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Derald L. Seid
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. Derald L. Seid's NPI number?
Dr. Derald L. Seid's NPI number is 1831361047. It was assigned on March 27, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Derald L. Seid?
Dr. Derald L. Seid is an internist in San Francisco, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Derald L. Seid practice?
Dr. Seid practices at 450 Stanyan St, San Francisco, CA 94117. Dr. Seid's primary practice is UCSF St Mary's Hospital in San Francisco, California. Dmand AI also links Dr. Seid to 1 group practice or clinic and 1 medical group.
What is Dr. Derald L. Seid's office phone number?
The practice phone on file for Dr. Seid is (415) 353-4739.
What is Dr. Derald L. Seid's medical license number?
Dr. Seid holds California license 020A47840.
Does Dr. Derald L. Seid accept Medicare?
Yes. CMS data shows Dr. Seid billed Medicare for 46 services in 2023.
Is Dr. Derald L. Seid board certified?
Yes. Dr. Seid is board certified in 1982 - 2025 by the CA State License.
What services does Dr. Derald L. Seid bill to Medicare?
In 2023, Dr. Seid's most billed Medicare services were office visit, established patient (99215).
Where did Dr. Derald L. Seid go to medical school?
Dr. Seid graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 1970.
What drugs does Dr. Derald L. Seid prescribe most?
In 2024 Medicare Part D data, Dr. Seid's most prescribed drugs by claims were Atorvastatin Calcium and Amlodipine Besylate.
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Has Dr. Derald L. Seid received payments from drug or device companies?
CMS Open Payments shows $85 in general payments to Dr. Seid from 3 companies from 2016 to 2021. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Derald L. Seid been practicing?
Dr. Seid graduated from medical school in 1970, 56 years ago.
Does Dr. Derald L. Seid do research?
Dmand AI links 1 publication to Dr. Seid.
What insurance does Dr. Derald L. Seid accept?
Dr. Seid is in network with 1 carrier, including Aetna. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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