Dr. Alexander Korchmarev, MD
- Medicare services, 2024
- 1,054
- Medicare patients, 2024
- 25
- Part D claims, 2024
- 466
- Industry payments
- $6,513
- Insurance carriers
- 9
- Practice address
- 301 S Fair Oaks Ave, Pasadena, CA 91105
- Practice phone
- Call (818) 788-7580
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Korchmarev'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. Alexander Korchmarev is a psychiatrist in Pasadena, California
Dr. Korchmarev practices in Pasadena, California.
Dr. Korchmarev's NPI, 1821029042, was assigned on July 5, 2006. Dr. Korchmarev graduated from Tel Aviv University Sackler in 1997. Dr. Korchmarev holds California license A66569.
- NPI
- 1821029042NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941467526
- NPI enumeration date
- July 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (818) 788-7580
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexander Korchmarev's practice address is in Pasadena, California
Dr. Korchmarev's practice address in the NPI Registry is 301 S Fair Oaks Ave, Pasadena, CA 91105, in Los Angeles County. The practice phone is (818) 788-7580.
- NPI Registry address301 S Fair Oaks Ave, Pasadena, CA 91105 · Los Angeles CountyPhone(818) 788-7580
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Alexander Korchmarev's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Korchmarev practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Korchmarev's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alexander Korchmarev is one of 6,803 psychiatrists in California
Psychiatry is Dr. Korchmarev's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Korchmarev is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Clinical focus
Dmand AI lists anxiety, bipolar disorder, depression and schizophrenia among the conditions Dr. Korchmarev treats.
Psychiatrists near Dr. Korchmarev
Counts of psychiatrists 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. Alexander Korchmarev billed Medicare for 1,054 services in 2024
CMS data shows 1,054 Medicare services from Dr. Korchmarev across 2 procedure codes in 2024, for 25 Medicare patients. Medicare paid $61,857 for them. Every service was in an office.
Dr. Korchmarev's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 4962024: 56815%
- Office and hospital visits
- 2023: 4362024: 48611%
Dr. Korchmarev compared with the California median for psychiatrists, 2024
- Dr. Korchmarev
- California median
- Medicare services
- 1,054vs 1198.9 times
- Medicare patients
- 25vs 4139% below
- Part D claims
- 290vs 1442.0 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Korchmarev'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.
Need commercial claims for Dr. Korchmarev?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Korchmarev and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alexander Korchmarev treated 25 Medicare patients in 2024, average age 66
CMS counts 25 Medicare patients who saw Dr. Korchmarev in 2024. 75% of them have depression, and 75% have high cholesterol. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Korchmarev's median patient age at 43, with 56% women.
Dr. Korchmarev's Medicare patients by sex, 2024
- Women1144%
- Men1456%
Chronic conditions among Dr. Korchmarev's Medicare patients, 2024
- Depression75%
- High cholesterol75%
- Mood disorders75%
- High blood pressure72%
- Arthritis60%
Share of Medicare patients with each condition. A patient can have several.
Dr. Korchmarev's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women56%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alexander Korchmarev wrote 466 Medicare Part D claims in 2024
In 2024, Dr. Korchmarev wrote 466 Medicare Part D claims for 42 patients. 87% of them were for generic drugs. CMS names the drug for 290 of them, across 15 drugs with 11 or more claims each, at $46,882 in total drug cost. In 2023, CMS named 337 claims across 17 drugs.
Dr. Korchmarev's Part D claims by kind of drug, 2024
- Generic406 claims87%
- Brand-name and other60 claims13%
Dr. Korchmarev'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 Dr. Korchmarev's Part D claims, 2024
- Antipsychotics, patients 65 and over11%52 of 466 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: 3372024: 29014%
Drugs named by CMS: 15 in 2024, 17 in 2023.
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
Dr. Alexander Korchmarev offers telehealth to Medicare patients
Dr. Korchmarev accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Korchmarev as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Alexander Korchmarev received $6,513 in industry payments from 2016 to 2025
CMS Open Payments shows 284 general payments to Dr. Korchmarev from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $1,021.
General payments to Dr. Korchmarev by program year, 2016 to 2025
Companies that paid Dr. Korchmarev 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. Alexander Korchmarev graduated from Tel Aviv University Sackler
Dr. Korchmarev graduated from Tel Aviv University Sackler in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Alexander Korchmarev accepts plans from 9 insurance carriers
Dr. Korchmarev is in network with 9 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Humana
- Regence Health Plans
- CMS Medicare
- +1 more carriersWith a free account
Plan types Dr. Korchmarev accepts, by number of carriers
- Medicare9
- PPO7
- HMO3
- POS3
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Alexander Korchmarev'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 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)Medicare Part D Prescribers - by Provider (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Alexander Korchmarev
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. Alexander Korchmarev's NPI number?
Dr. Alexander Korchmarev's NPI number is 1821029042. It was assigned on July 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander Korchmarev?
Dr. Alexander Korchmarev is a psychiatrist in Pasadena, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Alexander Korchmarev practice?
Dr. Korchmarev practices at 301 S Fair Oaks Ave, Pasadena, CA 91105.
What is Dr. Alexander Korchmarev's office phone number?
The practice phone on file for Dr. Korchmarev is (818) 788-7580.
What is Dr. Alexander Korchmarev's medical license number?
Dr. Korchmarev holds California license A66569.
Does Dr. Alexander Korchmarev accept Medicare?
Yes. CMS data shows Dr. Korchmarev billed Medicare for 1,054 services in 2024, and Dr. Korchmarev accepts Medicare assignment.
Does Dr. Alexander Korchmarev offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Korchmarev as offering telehealth services.
How many Medicare patients does Dr. Alexander Korchmarev see?
CMS counts 25 Medicare patients who saw Dr. Korchmarev in 2024, with an average age of 66.
What services does Dr. Alexander Korchmarev bill to Medicare?
In 2024, Dr. Korchmarev's most billed Medicare services were psychiatric service (90836) and office visit, established patient (99213).
Where did Dr. Alexander Korchmarev go to medical school?
Dr. Korchmarev graduated from Tel Aviv University Sackler in 1997.
Show 4 more questionsShow fewer questions
What drugs does Dr. Alexander Korchmarev prescribe most?
In 2024 Medicare Part D data, Dr. Korchmarev's most prescribed drugs by claims were Aripiprazole, Clonazepam and Lamotrigine.
Has Dr. Alexander Korchmarev received payments from drug or device companies?
CMS Open Payments shows $6,513 in general payments to Dr. Korchmarev from 20 companies from 2016 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Alexander Korchmarev been practicing?
Dr. Korchmarev graduated from medical school in 1997, 29 years ago.
What insurance does Dr. Alexander Korchmarev accept?
Dr. Korchmarev is in network with 9 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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