Alexei Adan

  • Castro Valley, CA
  • Emergency medicine physician
NPI1679968978PAC ID3476850397
Medicare services, 2024
807
Medicare patients, 2024
508
Part D claims, 2024
385
MIPS score, 2024
96
Hospital affiliations
1
Practice address
20103 Lake Chabot Road, Castro Valley, CA 94546
Practice phone
Call (510) 537-1234
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Sutter Eden Medical Center

Hospital · Castro Valley, California

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Alexei Adan is an emergency medicine physician in Castro Valley, California

Alexei Adan practices at Sutter Eden Medical Center in Castro Valley, California, part of Sutter Health.

Alexei Adan's NPI, 1679968978, was assigned on April 2, 2015. Alexei Adan graduated from Perelman School of Medicine - Philadelphia in 2015. Alexei Adan holds California license A161408.

NPI and contact details
Medicare PAC ID
3476850397
NPI enumeration date
April 2, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(510) 537-1234
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
37
Medical school graduation
2015

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Alexei Adan practices at Sutter Eden Medical Center in Castro Valley, California

Alexei Adan's primary practice is Sutter Eden Medical Center, at 20103 Lake Chabot Road, Castro Valley, CA 94546 in Alameda County. The practice phone is (510) 537-1234.

Source: Dmand AI Affiliation Data

Alexei Adan is affiliated with 1 site of care and 1 medical group

Alexei Adan's primary practice is Sutter Eden Medical Center in Castro Valley, California, part of Sutter Health. The medical group on file is Eden Emergency Medical Group.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Alexei Adan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Alexei Adan practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Sutter Eden Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

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Alexei Adan is one of 7,423 emergency medicine physicians in California

Emergency medicine is Alexei Adan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Alexei Adan is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Alexei Adan's licenses on file in 2 states: California and Pennsylvania.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense A161408 · 2019 to 2027 · taxonomy 207P00000X
  • Pennsylvania license2018 to 2021

Emergency medicine physicians near Alexei Adan

Counts of emergency medicine physicians 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

Alexei Adan billed Medicare for 807 services in 2024

CMS data shows 807 Medicare services from Alexei Adan across 6 procedure codes in 2024, for 508 Medicare patients. Medicare paid $77,476 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024807
Medicare patients508
Paid by Medicare$77,476
Procedure codes6

Alexei Adan's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 6902024: 53323%
Tests and treatments
2023: 3742024: 27427%

Alexei Adan compared with the California median for emergency medicine physicians, 2024

  • Alexei Adan
  • California median
Medicare services
807vs 2653.0 times
Medicare patients
508vs 2432.1 times
Part D claims
271vs 624.4 times

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Alexei Adan'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.

See all procedures by Alexei Adan

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Alexei Adan treated 508 Medicare patients in 2024, average age 74

CMS counts 508 Medicare patients who saw Alexei Adan in 2024. The largest group is 65 to 74, with 179 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 59% are also on Medicaid. Their average risk score is 2.30, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Alexei Adan's median patient age at 46, with 57% women.

Medicare patients, 2024508
Average age74
Average risk score2.30
Also on Medicaid59%

Alexei Adan's Medicare patients by age, 2024

Alexei Adan's Medicare patients by sex, 2024

  • Women27554%
  • Men23346%

Chronic conditions among Alexei Adan's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes53%
  4. Arthritis48%
  5. Chronic kidney disease45%
  6. Mood disorders38%
  7. Depression34%
  8. Heart failure33%

Share of Medicare patients with each condition. A patient can have several.

Alexei Adan's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 46

Patient panel by sex, all payers

  • Women57%
  • Men40%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Alexei Adan wrote 385 Medicare Part D claims in 2024

In 2024, Alexei Adan wrote 385 Medicare Part D claims for 206 patients. 92% of them were for generic drugs. CMS names the drug for 271 of them, across 12 drugs with 11 or more claims each, at $3,656 in total drug cost. In 2023, CMS named 346 claims across 11 drugs.

Part D claims, 2024385
Drugs named by CMS12
Total drug cost$3,656
Part D patients206

Alexei Adan's Part D claims by kind of drug, 2024

  • Generic353 claims92%
  • Brand-name and other32 claims8%

Alexei Adan'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.

Drug classes CMS tracks in Alexei Adan's Part D claims, 2024

  • Opioids5%18 of 385 claims
  • Antibiotics32%125 of 385 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 3462024: 27122%

Drugs named by CMS: 12 in 2024, 11 in 2023.

See all prescribing by Alexei Adan

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

Alexei Adan scored 96 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Alexei Adan for performance year 2024, reported as part of a group. Alexei Adan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Alexei Adan's MIPS scores, performance year 2024

  • 96of 100Final score
  • 86.7of 100Quality
  • 40of 100Improvement Activities
  • 78of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Alexei Adan graduated from Perelman School of Medicine - Philadelphia

Alexei Adan graduated from Perelman School of Medicine - Philadelphia in 2015.

  1. Medical schoolPerelman School of Medicine - Philadelphia
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Alexei Adan accepts plans from 6 insurance carriers

Alexei Adan is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • United Healthcare
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • Elevance
  • HCSC

Plan types Alexei Adan accepts, by number of carriers

  1. PPO3
  2. Medicare2
  3. POS2
  4. EPO1
  5. HMO1

Source: Dmand AI Insurance Network Data

Sources for Alexei Adan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Alexei Adan

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Alexei Adan's NPI number?

Alexei Adan's NPI number is 1679968978. It was assigned on April 2, 2015, and it is active in the NPI Registry.

What does Alexei Adan specialize in?

Alexei Adan is an emergency medicine physician in Castro Valley, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Alexei Adan practice?

Alexei Adan practices at 20103 Lake Chabot Road, Castro Valley, CA 94546. Alexei Adan's primary practice is Sutter Eden Medical Center in Castro Valley, California, part of Sutter Health.

What is Alexei Adan's office phone number?

The practice phone on file for Alexei Adan is (510) 537-1234.

What is Alexei Adan's medical license number?

Alexei Adan holds California license A161408, one of the licenses on file in 2 states.

Which states has Alexei Adan been licensed in?

Dmand AI has state licenses on file for Alexei Adan in California (2019 to 2027) and Pennsylvania (2018 to 2021).

Which hospitals is Alexei Adan affiliated with?

Alexei Adan practices at Sutter Eden Medical Center in Castro Valley, California.

What medical group is Alexei Adan part of?

Alexei Adan is linked to Eden Emergency Medical Group.

Does Alexei Adan accept Medicare?

Yes. CMS data shows Alexei Adan billed Medicare for 807 services in 2024, and Alexei Adan accepts Medicare assignment.

What is Alexei Adan's MIPS score?

Alexei Adan's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.

Show 7 more questionsShow fewer questions

How many Medicare patients does Alexei Adan see?

CMS counts 508 Medicare patients who saw Alexei Adan in 2024, with an average age of 74.

Is Alexei Adan board certified?

Yes. Alexei Adan is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Alexei Adan bill to Medicare?

In 2024, Alexei Adan's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).

Where did Alexei Adan go to medical school?

Alexei Adan graduated from Perelman School of Medicine - Philadelphia in 2015.

What drugs does Alexei Adan prescribe most?

In 2024 Medicare Part D data, Alexei Adan's most prescribed drugs by claims were Naproxen, Cephalexin and Doxycycline Hyclate.

How long has Alexei Adan been practicing?

Alexei Adan graduated from medical school in 2015, 11 years ago.

What insurance does Alexei Adan accept?

Alexei Adan is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.

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