Dr. Nelson Sham, DO
- Hospital affiliations
- 1
- Industry payments
- $81
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 15035 East 14th Street, San Leandro, CA 94577
- Practice phone
- Call (510) 276-2800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Leandro Surgery Center (E 14th St)
Surgery Center - Medicare-Certified · San Leandro, California
Find Dr. Sham'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. Nelson Sham is an anesthesiologist in San Leandro, California
Dr. Sham practices at San Leandro Surgery Center (E 14th St) in San Leandro, California.
Dr. Sham's NPI, 1306465547, was assigned on April 8, 2020. Dr. Sham graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2021. Dr. Sham holds Illinois license 125.081106.
- NPI
- 1306465547NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769990340
- NPI enumeration date
- April 8, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 276-2800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nelson Sham practices at San Leandro Surgery Center (E 14th St) in San Leandro, California
Dr. Sham's primary practice is San Leandro Surgery Center (E 14th St), at 15035 East 14th Street, San Leandro, CA 94577. The practice phone is (510) 276-2800.
- San Leandro Surgery Center (E 14th St)15035 East 14th Street, San Leandro, CA 94577Phone(510) 276-2800
Source: Dmand AI Affiliation Data
Dr. Nelson Sham is affiliated with 2 sites of care and 1 medical group
Dr. Sham's primary practice is San Leandro Surgery Center (E 14th St) in San Leandro, California. Dr. Sham is also affiliated with Sutter Eden Medical Center. The medical group on file is Alameda Anesthesia Associates Medical Group (AAAMG).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nelson Sham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sham practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Leandro Surgery Center (E 14th St) | 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. Nelson Sham is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Sham's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Sham is licensed in Illinois.
Specialties and state licenses
- Anesthesiology, IllinoisPrimary
Anesthesiologists near Dr. Sham
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. Nelson Sham's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Sham's median patient age at 57, with 48% women.
Dr. Sham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women48%
- Men48%
Source: Dmand AI Patient Panel Data
How Dr. Nelson Sham takes part in Medicare
Dr. Sham accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Nelson Sham received $81 in industry payments in 2024
CMS Open Payments shows 3 general payments to Dr. Sham from 3 drug and device companies in 2024. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $34.
Companies that paid Dr. Sham the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nelson Sham graduated from Des Moines University of Osteopathic Medicine and Health Sciences
Dr. Sham graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nelson Sham'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Nelson Sham
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. Nelson Sham's NPI number?
Dr. Nelson Sham's NPI number is 1306465547. It was assigned on April 8, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Nelson Sham?
Dr. Nelson Sham is an anesthesiologist in San Leandro, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Nelson Sham practice?
Dr. Sham practices at 15035 East 14th Street, San Leandro, CA 94577. Dr. Sham's primary practice is San Leandro Surgery Center (E 14th St) in San Leandro, California.
What is Dr. Nelson Sham's office phone number?
The practice phone on file for Dr. Sham is (510) 276-2800.
What is Dr. Nelson Sham's medical license number?
Dr. Sham holds Illinois license 125.081106.
Which hospitals is Dr. Nelson Sham affiliated with?
Dr. Sham is affiliated with Sutter Eden Medical Center.
What medical group is Dr. Nelson Sham part of?
Dr. Sham is linked to Alameda Anesthesia Associates Medical Group (AAAMG).
Does Dr. Nelson Sham accept Medicare?
Yes. CMS lists Dr. Sham as accepting Medicare assignment.
Where did Dr. Nelson Sham go to medical school?
Dr. Sham graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2021.
Has Dr. Nelson Sham received payments from drug or device companies?
CMS Open Payments shows $81 in general payments to Dr. Sham from 3 companies from 2024 to 2024. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Nelson Sham been practicing?
Dr. Sham graduated from medical school in 2021, 5 years ago.
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