Dr. Sam Sheng Shay, MD
- Medicare services, 2023
- 14
- Medicare patients, 2024
- 52
- Industry payments
- $384
- Affiliated sites
- 4
- Medical groups
- 5
- Practice address
- 460 N Wiget Ln, Walnut Creek, CA 94598
- Practice phone
- Call (202) 815-3665
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bay Area Surgical Specialist Services
Walnut Creek, California
Find Dr. Shay'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. Sam Sheng Shay is an anesthesiologist in Walnut Creek, California
Dr. Shay practices at Bay Area Surgical Specialist Services in Walnut Creek, California.
Dr. Shay's NPI, 1013958362, was assigned on June 9, 2006. Dr. Shay graduated from New York University School of Medicine in 1979. Dr. Shay holds California license G43703.
- NPI
- 1013958362NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820057334
- NPI enumeration date
- June 9, 2006
- NPI status
- Active
- Practice phone
- (202) 815-3665
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Sam Sheng Shay practices at Bay Area Surgical Specialist Services in Walnut Creek, California
Dr. Shay's primary practice is Bay Area Surgical Specialist Services, at 460 N Wiget Ln, Walnut Creek, CA 94598 in Contra Costa County. The practice phone is (202) 815-3665.
- Bay Area Surgical Specialist Services460 N Wiget Ln, Walnut Creek, CA 94598 · Contra Costa CountyPhone(202) 815-3665
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sam Sheng Shay is affiliated with 5 sites of care and 5 medical groups
Dr. Shay's primary practice is Bay Area Surgical Specialist Services in Walnut Creek, California. The medical group on file is CEP America. Dmand AI also links Dr. Shay to 4 more medical groups, 3 group practices and clinics and 1 ambulatory surgery center, each 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. Sam Sheng Shay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shay practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bay Area Surgical Specialist Services | Available with a free account |
| +4 more sites and 4 medical groups | 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. Sam Sheng Shay is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Shay's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Shay is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Shay
Counts of anesthesiologists 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. Sam Sheng Shay billed Medicare for 14 services in 2023
CMS data shows 14 Medicare services from Dr. Shay across 1 procedure code in 2023, for 52 Medicare patients. Medicare paid $1,557 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Shay's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Anesthesia
- 2022: 252023: 1444%
- Surgery
- 2022: 232023: 0100%
Dr. Shay compared with the California median for anesthesiologists, 2023
- Dr. Shay
- California median
- Medicare services
- 14vs 7281% below
- Medicare patients
- 52vs 14364% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Shay'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.
Need commercial claims for Dr. Shay?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shay and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sam Sheng Shay treated 52 Medicare patients in 2024, average age 70
CMS counts 52 Medicare patients who saw Dr. Shay in 2024. The largest group is 65 to 74, with 30 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.81, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Shay's median patient age at 61, with 52% women.
Dr. Shay's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Shay's Medicare patients by sex, 2024
- Women3058%
- Men2242%
Chronic conditions among Dr. Shay's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Cancer29%
- Chronic kidney disease21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shay's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women52%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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. Sam Sheng Shay received $384 in industry payments from 2016 to 2024
CMS Open Payments shows 20 general payments to Dr. Shay from 12 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $90.
General payments to Dr. Shay by program year, 2016 to 2024
Companies that paid Dr. Shay the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sam Sheng Shay graduated from New York University School of Medicine
Dr. Shay graduated from New York University School of Medicine in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sam Sheng Shay'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 DataMedicare Physician & Other Practitioners - 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. Sam Sheng Shay
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. Sam Sheng Shay's NPI number?
Dr. Sam Sheng Shay's NPI number is 1013958362. It was assigned on June 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sam Sheng Shay?
Dr. Sam Sheng Shay is an anesthesiologist in Walnut Creek, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Sam Sheng Shay practice?
Dr. Shay practices at 460 N Wiget Ln, Walnut Creek, CA 94598. Dr. Shay's primary practice is Bay Area Surgical Specialist Services in Walnut Creek, California. Dmand AI also links Dr. Shay to 4 medical groups, 3 group practices and clinics and 1 ambulatory surgery center.
What is Dr. Sam Sheng Shay's office phone number?
The practice phone on file for Dr. Shay is (202) 815-3665.
What is Dr. Sam Sheng Shay's medical license number?
Dr. Shay holds California license G43703.
What medical group is Dr. Sam Sheng Shay part of?
Dr. Shay is linked to CEP America. Dmand AI links Dr. Shay to 4 more medical groups.
Does Dr. Sam Sheng Shay accept Medicare?
Yes. CMS data shows Dr. Shay billed Medicare for 14 services in 2023.
How many Medicare patients does Dr. Sam Sheng Shay see?
CMS counts 52 Medicare patients who saw Dr. Shay in 2024, with an average age of 70.
What services does Dr. Sam Sheng Shay bill to Medicare?
In 2023, Dr. Shay's most billed Medicare services were anesthesia (00731).
Where did Dr. Sam Sheng Shay go to medical school?
Dr. Shay graduated from New York University School of Medicine in 1979.
Has Dr. Sam Sheng Shay received payments from drug or device companies?
CMS Open Payments shows $384 in general payments to Dr. Shay from 12 companies from 2016 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Sam Sheng Shay been practicing?
Dr. Shay graduated from medical school in 1979, 47 years ago.
Selling to anesthesiology practices?
See anesthesiologists 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