Dr. Daemeon Achilles Nicolaou, MD
- Medicare services, 2024
- 16
- Medicare patients, 2024
- 50
- Part D claims, 2022
- 43
- MIPS score, 2024
- 95
- Hospital affiliations
- 2
- Practice address
- 15400 Foothill Blvd, Castro Valley, CA 94578
- Practice phone
- Call (510) 895-7230
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Leandro Hospital Rehab
Castro Valley, California
Find Dr. Nicolaou'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. Daemeon Achilles Nicolaou is an orthopedic surgeon in Castro Valley, California
Dr. Nicolaou practices at San Leandro Hospital Rehab in Castro Valley, California.
Dr. Nicolaou's NPI, 1427219120, was assigned on June 24, 2008. Dr. Nicolaou graduated from University of Michigan Medical School in 2008. Dr. Nicolaou holds California license A111473.
- NPI
- 1427219120NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608010434
- NPI enumeration date
- June 24, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 895-7230
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daemeon Achilles Nicolaou practices at San Leandro Hospital Rehab in Castro Valley, California
Dr. Nicolaou's primary practice is San Leandro Hospital Rehab, at 15400 Foothill Blvd, Castro Valley, CA 94578 in Alameda County. The practice phone is (510) 895-7230.
- San Leandro Hospital Rehab15400 Foothill Blvd, Castro Valley, CA 94578 · Alameda CountyPhone(510) 895-7230
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Daemeon Achilles Nicolaou is affiliated with 3 sites of care and 1 medical group
Dr. Nicolaou's primary practice is San Leandro Hospital Rehab in Castro Valley, California. Dr. Nicolaou is also affiliated with Alameda Health System - Highland Hospital. The medical group on file is Alameda Health System. Dmand AI also links Dr. Nicolaou to 1 more hospital, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daemeon Achilles Nicolaou's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nicolaou practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Leandro Hospital Rehab | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daemeon Achilles Nicolaou is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is Dr. Nicolaou's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dmand AI has Dr. Nicolaou's licenses on file in 2 states: California and Missouri.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
- Student in an organized health care education/training program, Missouri
Orthopedic surgeons near Dr. Nicolaou
Counts of orthopedic surgeons 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. Daemeon Achilles Nicolaou billed Medicare for 16 services in 2024
CMS data shows 16 Medicare services from Dr. Nicolaou across 1 procedure code in 2024, for 50 Medicare patients. Medicare paid $1,865 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nicolaou's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 422024: 1662%
Dr. Nicolaou compared with the California median for orthopedic surgeons, 2024
- Dr. Nicolaou
- California median
- Medicare services
- 16vs 68398% below
- Medicare patients
- 50vs 21577% below
- Part D claims
- 43vs 7039% below
Medians across 1,844 orthopedic surgeons in California with Dmand AI profiles that report each measure.
Dr. Nicolaou's most billed Medicare procedure codes, 2024
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. Nicolaou and other orthopedic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daemeon Achilles Nicolaou treated 50 Medicare patients in 2024, average age 76
CMS counts 50 Medicare patients who saw Dr. Nicolaou in 2024. The largest group is 65 to 74, with 22 patients. 75% of them have high blood pressure, and 66% have high cholesterol. 64% are also on Medicaid. Their average risk score is 1.61, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Nicolaou's median patient age at 53, with 44% women.
Dr. Nicolaou's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Nicolaou's Medicare patients by sex, 2024
- Women2754%
- Men2346%
Chronic conditions among Dr. Nicolaou's Medicare patients, 2024
- High blood pressure75%
- High cholesterol66%
- Arthritis44%
- Alzheimer's and dementia36%
- Chronic kidney disease36%
- Diabetes36%
- Mood disorders36%
- Atrial fibrillation34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nicolaou's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women44%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daemeon Achilles Nicolaou wrote 43 Medicare Part D claims in 2022
In 2022, Dr. Nicolaou wrote 43 Medicare Part D claims. They cover 3 drugs, with $278 in total drug cost. In 2021, CMS named 12 claims across 1 drug.
Dr. Nicolaou's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 122022: 43258%
Drugs named by CMS: 3 in 2022, 1 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Daemeon Achilles Nicolaou scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Nicolaou for performance year 2024, reported as part of a group. Dr. Nicolaou accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Nicolaou's MIPS scores, performance year 2024
- 95of 100Final score
- 86.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Daemeon Achilles Nicolaou received $132,893 in industry payments from 2016 to 2025
CMS Open Payments shows 205 general payments to Dr. Nicolaou from 23 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 37% of the total. Smith & Nephew, Inc. paid the most, $95,703.
General payments to Dr. Nicolaou by program year, 2016 to 2025
General payments to Dr. Nicolaou by kind, 2016 to 2025
- Speaker and faculty fees$48,52537%
- Consulting fees$34,60026%
- Travel and lodging$20,38515%
- Accredited education speaker fees$11,8759%
- Other$16,22412%
Companies that paid Dr. Nicolaou the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daemeon Achilles Nicolaou graduated from University of Michigan Medical School
Dr. Nicolaou graduated from University of Michigan Medical School in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daemeon Achilles Nicolaou'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 DataDmand AI Org Hierarchy 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Daemeon Achilles Nicolaou
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. Daemeon Achilles Nicolaou's NPI number?
Dr. Daemeon Achilles Nicolaou's NPI number is 1427219120. It was assigned on June 24, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Daemeon Achilles Nicolaou?
Dr. Daemeon Achilles Nicolaou is an orthopedic surgeon in Castro Valley, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Daemeon Achilles Nicolaou practice?
Dr. Nicolaou practices at 15400 Foothill Blvd, Castro Valley, CA 94578. Dr. Nicolaou's primary practice is San Leandro Hospital Rehab in Castro Valley, California. Dmand AI also links Dr. Nicolaou to 1 hospital.
What is Dr. Daemeon Achilles Nicolaou's office phone number?
The practice phone on file for Dr. Nicolaou is (510) 895-7230.
What is Dr. Daemeon Achilles Nicolaou's medical license number?
Dr. Nicolaou holds California license A111473, one of the licenses on file in 2 states.
Which states has Dr. Daemeon Achilles Nicolaou been licensed in?
Dmand AI has state licenses on file for Dr. Nicolaou in California and Missouri.
Which hospitals is Dr. Daemeon Achilles Nicolaou affiliated with?
Dr. Nicolaou is affiliated with Alameda Health System - Highland Hospital. Dmand AI links Dr. Nicolaou to 1 more hospital.
What medical group is Dr. Daemeon Achilles Nicolaou part of?
Dr. Nicolaou is linked to Alameda Health System.
Does Dr. Daemeon Achilles Nicolaou accept Medicare?
Yes. CMS data shows Dr. Nicolaou billed Medicare for 16 services in 2024, and Dr. Nicolaou accepts Medicare assignment.
What is Dr. Daemeon Achilles Nicolaou's MIPS score?
Dr. Nicolaou's MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Daemeon Achilles Nicolaou see?
CMS counts 50 Medicare patients who saw Dr. Nicolaou in 2024, with an average age of 76.
What services does Dr. Daemeon Achilles Nicolaou bill to Medicare?
In 2024, Dr. Nicolaou's most billed Medicare services were hospital inpatient care (99222).
Where did Dr. Daemeon Achilles Nicolaou go to medical school?
Dr. Nicolaou graduated from University of Michigan Medical School in 2008.
What drugs does Dr. Daemeon Achilles Nicolaou prescribe most?
In 2022 Medicare Part D data, Dr. Nicolaou's most prescribed drugs by claims were Oxycodone-Acetaminophen, Hydrocodone-Acetaminophen and Meloxicam.
Has Dr. Daemeon Achilles Nicolaou received payments from drug or device companies?
CMS Open Payments shows $132,893 in general payments to Dr. Nicolaou from 23 companies from 2016 to 2025. The largest total came from Smith & Nephew, Inc.
How long has Dr. Daemeon Achilles Nicolaou been practicing?
Dr. Nicolaou graduated from medical school in 2008, 18 years ago.
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