Dr. Yelena Y. Sergeyeva, MD
- Part D claims, 2024
- 3,675
- Affiliated sites
- 2
- Medical groups
- 2
- Insurance carriers
- 16
- State licenses
- 2
- Practice address
- 27800 Medical Center Rd, Ste 110, Mission Viejo, CA 92691
- Practice phone
- Call (949) 364-3532
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Celebrating Life Community Health Center - Mission Viejo
FQHC Look-Alike (No Federal Grant) · Mission Viejo, California
Find Dr. Sergeyeva'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. Yelena Y. Sergeyeva is an internist in Mission Viejo, California
Dr. Sergeyeva practices at Celebrating Life Community Health Center - Mission Viejo in Mission Viejo, California.
Dr. Sergeyeva's NPI, 1275607871, was assigned on November 17, 2006. Dr. Sergeyeva graduated from Kazan State Medical University in 1991. Dr. Sergeyeva's California license number on file is A94936.
- NPI
- 1275607871NPI Registry (opens in a new tab)
- NPI enumeration date
- November 17, 2006
- NPI status
- Active
- Practice phone
- (949) 364-3532
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Yelena Y. Sergeyeva practices at Celebrating Life Community Health Center - Mission Viejo in Mission Viejo, California
Dr. Sergeyeva's primary practice is Celebrating Life Community Health Center - Mission Viejo, at 27800 Medical Center Rd, Ste 110, Mission Viejo, CA 92691 in Orange County. The practice phone is (949) 364-3532.
- Celebrating Life Community Health Center - Mission Viejo27800 Medical Center Rd, Ste 110, Mission Viejo, CA 92691 · Orange CountyPhone(949) 364-3532
Source: Dmand AI Affiliation Data
Dr. Yelena Y. Sergeyeva is affiliated with 2 sites of care and 2 medical groups
Dr. Sergeyeva's primary practice is Celebrating Life Community Health Center - Mission Viejo in Mission Viejo, California. The medical group on file is Celebrating Life Community Health Center. Dmand AI also links Dr. Sergeyeva to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. Sergeyeva's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Yelena Y. Sergeyeva's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sergeyeva practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Celebrating Life Community Health Center - Mission Viejo | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Yelena Y. Sergeyeva is one of 16,751 internists in California
Internal medicine is Dr. Sergeyeva's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sergeyeva is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Sergeyeva's licenses on file in 2 states: California and Illinois.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Illinois license
Clinical focus
Dmand AI lists upper respiratory infection (URI) among the conditions Dr. Sergeyeva treats.
Internists near Dr. Sergeyeva
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. Yelena Y. Sergeyeva's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts Dr. Sergeyeva's median patient age at 50, with 62% women.
Dr. Sergeyeva's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women62%
- Men37%
Source: Dmand AI Patient Panel Data
Dr. Yelena Y. Sergeyeva wrote 3,675 Medicare Part D claims in 2024
In 2024, Dr. Sergeyeva wrote 3,675 Medicare Part D claims for 458 patients. 90% of them were for generic drugs. CMS names the drug for 3,150 of them, across 75 drugs with 11 or more claims each, at $145,284 in total drug cost. In 2023, CMS named 3,672 claims across 87 drugs.
Dr. Sergeyeva's Part D claims by kind of drug, 2024
- Generic3,321 claims90%
- Brand-name323 claims9%
- Other31 claims1%
Dr. Sergeyeva'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. Sergeyeva's Part D claims, 2024
- Opioids3%107 of 3,675 claims
- Antibiotics3%101 of 3,675 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: 3,6722024: 3,15014%
Drugs named by CMS: 75 in 2024, 87 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
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Dr. Yelena Y. Sergeyeva has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Sergeyeva, most recently NCQA HSRP in 2014.
Awards and honors for Dr. Sergeyeva
- 2014
- NCQA HSRP
- 2013
- NCQA DRP
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Yelena Y. Sergeyeva graduated from Kazan State Medical University
Dr. Sergeyeva graduated from Kazan State Medical University in 1991.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Yelena Y. Sergeyeva accepts plans from 16 insurance carriers
Dr. Sergeyeva is in network with 16 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Kaiser Permanente
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. Sergeyeva accepts, by number of carriers
- PPO9
- HMO8
- Medicare8
- POS6
- EPO5
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Yelena Y. Sergeyeva'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 |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Yelena Y. Sergeyeva
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. Yelena Y. Sergeyeva's NPI number?
Dr. Yelena Y. Sergeyeva's NPI number is 1275607871. It was assigned on November 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Yelena Y. Sergeyeva?
Dr. Yelena Y. Sergeyeva is an internist in Mission Viejo, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Yelena Y. Sergeyeva practice?
Dr. Sergeyeva practices at 27800 Medical Center Rd, Ste 110, Mission Viejo, CA 92691. Dr. Sergeyeva's primary practice is Celebrating Life Community Health Center - Mission Viejo in Mission Viejo, California. Dmand AI also links Dr. Sergeyeva to 1 group practice or clinic and 1 medical group.
What is Dr. Yelena Y. Sergeyeva's office phone number?
The practice phone on file for Dr. Sergeyeva is (949) 364-3532.
What is Dr. Yelena Y. Sergeyeva's medical license number?
Dr. Sergeyeva's California license number on file is A94936, one of the licenses on file in 2 states.
Which states has Dr. Yelena Y. Sergeyeva been licensed in?
Dmand AI has state licenses on file for Dr. Sergeyeva in California (2006 to 2025) and Illinois (2003 to 2006).
What medical group is Dr. Yelena Y. Sergeyeva part of?
Dr. Sergeyeva is linked to Celebrating Life Community Health Center. Dmand AI links Dr. Sergeyeva to 1 more medical group.
Is Dr. Yelena Y. Sergeyeva board certified?
Yes. Dr. Sergeyeva is board certified in internal medicine by the American Board of Internal Medicine.
Where did Dr. Yelena Y. Sergeyeva go to medical school?
Dr. Sergeyeva graduated from Kazan State Medical University in 1991.
What drugs does Dr. Yelena Y. Sergeyeva prescribe most?
In 2024 Medicare Part D data, Dr. Sergeyeva's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
How long has Dr. Yelena Y. Sergeyeva been practicing?
Dr. Sergeyeva graduated from medical school in 1991, 35 years ago.
What insurance does Dr. Yelena Y. Sergeyeva accept?
Dr. Sergeyeva is in network with 16 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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