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Dr. Stephen Nichols, MD
NPI1275540437
- Medicare services, 2016
- 227
- Part D claims, 2021
- 34
- Publications
- 1
- Industry payments
- $549
- State license
- 1
- Practice address
- 701 E El Camino Real, Mountain View, CA 94040
- Practice phone
- Call (650) 934-7808
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Nichols' 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. Stephen Nichols is an internist in Mountain View, California
Dr. Nichols practices in Mountain View, California.
Dr. Nichols' NPI, 1275540437, was assigned on August 1, 2006. Dr. Nichols holds California license G55923.
NPI and contact details
- NPI
- 1275540437NPI Registry (opens in a new tab)
- NPI enumeration date
- August 1, 2006
- NPI status
- Active
- Practice phone
- (650) 934-7808
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Stephen Nichols' practice address is in Mountain View, California
Dr. Nichols' practice address in the NPI Registry is 701 E El Camino Real, Mountain View, CA 94040, in Santa Clara County. The practice phone is (650) 934-7808.
- NPI Registry address701 E El Camino Real, Mountain View, CA 94040 · Santa Clara CountyPhone(650) 934-7808
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Stephen Nichols' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nichols practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Nichols' practice | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Stephen Nichols is one of 16,751 internists in California
Internal medicine is Dr. Nichols' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nichols is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Nichols
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. Stephen Nichols billed Medicare for 227 services in 2016
CMS data shows 227 Medicare services from Dr. Nichols across 4 procedure codes in 2016. Medicare paid $12,052 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2016227
Paid by Medicare$12,052
Procedure codes4
Dr. Nichols compared with the California median for internists, 2016
- Dr. Nichols
- California median
- Medicare services
- 227vs 36137% below
- Part D claims
- 34vs 42192% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Nichols' most billed Medicare procedure codes, 2016
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. Nichols?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nichols and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Nichols' patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Nichols' median patient age at 62, with 0% women.
Dr. Nichols' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Stephen Nichols wrote 34 Medicare Part D claims in 2021
In 2021, Dr. Nichols wrote 34 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $1,239 in total drug cost. In 2020, CMS named 35 claims across 3 drugs.
Part D claims, 202134
Drugs named by CMS2
Total drug cost$1,239
Dr. Nichols' most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 352021: 343%
Drugs named by CMS: 2 in 2021, 3 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
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Dr. Stephen Nichols has 1 publication on record
Dmand AI links 1 paper to Dr. Nichols. Dr. Nichols' most frequent co-author is Shigeki Fujitani, MD.
Papers1
Dr. Nichols' most frequent co-authors
Recent publications by Dr. Nichols
See who Dr. Nichols researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nichols 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. Stephen Nichols received $549 in industry payments from 2016 to 2020
CMS Open Payments shows 5 general payments to Dr. Nichols from 2 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 55% of the total. Medtronic Vascular, Inc. paid the most, $424.
General payments to Dr. Nichols by program year, 2016 to 2020
General payments to Dr. Nichols by kind, 2016 to 2020
$549in total
- Food and beverage$30055%
- Travel and lodging$24945%
Companies that paid Dr. Nichols the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Stephen Nichols'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 |
| 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) |
| 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) |
| 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. Stephen Nichols
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. Stephen Nichols' NPI number?
Dr. Stephen Nichols' NPI number is 1275540437. It was assigned on August 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Nichols?
Dr. Stephen Nichols is an internist in Mountain View, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Stephen Nichols practice?
Dr. Nichols practices at 701 E El Camino Real, Mountain View, CA 94040.
What is Dr. Stephen Nichols' office phone number?
The practice phone on file for Dr. Nichols is (650) 934-7808.
What is Dr. Stephen Nichols' medical license number?
Dr. Nichols holds California license G55923.
Does Dr. Stephen Nichols accept Medicare?
Yes. CMS data shows Dr. Nichols billed Medicare for 227 services in 2016.
What services does Dr. Stephen Nichols bill to Medicare?
In 2016, Dr. Nichols' most billed Medicare services were nursing facility care (99308), nursing facility care (99307) and nursing facility care (99305).
What drugs does Dr. Stephen Nichols prescribe most?
In 2021 Medicare Part D data, Dr. Nichols' most prescribed drugs by claims were Gentamicin Sulfate and Levothyroxine Sodium.
Has Dr. Stephen Nichols received payments from drug or device companies?
CMS Open Payments shows $549 in general payments to Dr. Nichols from 2 companies from 2016 to 2020. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Stephen Nichols been practicing?
Dr. Nichols' NPI was assigned in 2006.
Does Dr. Stephen Nichols do research?
Dmand AI links 1 publication to Dr. Nichols.
Who does Dr. Stephen Nichols publish with?
Dr. Nichols' most frequent co-authors are Shigeki Fujitani, MD (1 shared paper).
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