Matei I. Chelbegean
- Medicare patients, 2024
- 77
- MIPS score, 2024
- 92
- Hospital affiliations
- 3
- Industry payments
- $28
- Medical groups
- 4
- Practice address
- 711 Van Ness Ave, San Francisco, CA 94102
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pacific Vision Surgery Center LLC - HOPD
Acute Care Hospital outpatient department · San Francisco, California
Find Matei Chelbegean'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.
Matei I. Chelbegean is a registered nurse in San Francisco, California
Matei Chelbegean practices at Pacific Vision Surgery Center LLC - HOPD in San Francisco, California.
Matei Chelbegean's NPI, 1134727399, was assigned on October 10, 2020. Matei Chelbegean holds California license 757521.
- NPI
- 1134727399NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214345305
- NPI enumeration date
- October 10, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Matei I. Chelbegean practices at Pacific Vision Surgery Center LLC - HOPD in San Francisco, California
Matei Chelbegean's primary practice is Pacific Vision Surgery Center LLC - HOPD, at 711 Van Ness Ave, San Francisco, CA 94102.
- Pacific Vision Surgery Center LLC - HOPD711 Van Ness Ave, San Francisco, CA 94102
Source: Dmand AI Affiliation Data
Matei I. Chelbegean is affiliated with 6 sites of care and 4 medical groups
Matei Chelbegean's primary practice is Pacific Vision Surgery Center LLC - HOPD in San Francisco, California. Matei Chelbegean is also affiliated with Community Regional Medical Center. The medical group on file is In Somno Securitas A Professional Nursing Corporation. Dmand AI also links Matei Chelbegean to 2 more hospitals, 3 medical groups and 2 ambulatory surgery centers, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Matei I. Chelbegean's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matei Chelbegean practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pacific Vision Surgery Center LLC - HOPD | Available with a free account |
| +5 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Matei I. Chelbegean is one of 362 registered nurses in California
Registered nurse is Matei Chelbegean's primary specialty in the NPI Registry, under taxonomy code 163W00000X. Matei Chelbegean is licensed in California.
Specialties and state licenses
- Registered nurse, CaliforniaPrimary
Registered nurses near Matei Chelbegean
Counts of registered nurses 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
Matei I. Chelbegean treated 77 Medicare patients in 2024, average age 67
CMS counts 77 Medicare patients who saw Matei Chelbegean in 2024. The largest group is 65 to 74, with 28 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 61% are also on Medicaid. Their average risk score is 2.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Matei Chelbegean's median patient age at 61, with 56% women.
Matei Chelbegean's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Matei Chelbegean's Medicare patients by sex, 2024
- Women4255%
- Men3545%
Chronic conditions among Matei Chelbegean's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Chronic kidney disease47%
- Diabetes47%
- Arthritis40%
- Heart failure35%
- Ischemic heart disease34%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Matei Chelbegean's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Matei I. Chelbegean scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Matei Chelbegean for performance year 2024, reported as part of a group. Matei Chelbegean accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Matei Chelbegean's MIPS scores, performance year 2024
- 92of 100Final score
- 78.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 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
Matei I. Chelbegean received $28 in industry payments in 2025
CMS Open Payments shows 1 general payment to Matei Chelbegean from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $28.
Companies that paid Matei Chelbegean the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Matei I. Chelbegean'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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 Matei I. Chelbegean
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Matei I. Chelbegean's NPI number?
Matei I. Chelbegean's NPI number is 1134727399. It was assigned on October 10, 2020, and it is active in the NPI Registry.
What does Matei I. Chelbegean specialize in?
Matei I. Chelbegean is a registered nurse in San Francisco, California. The primary specialty in the NPI Registry is Registered Nurse (taxonomy code 163W00000X).
Where does Matei I. Chelbegean practice?
Matei Chelbegean practices at 711 Van Ness Ave, San Francisco, CA 94102. Matei Chelbegean's primary practice is Pacific Vision Surgery Center LLC - HOPD in San Francisco, California. Dmand AI also links Matei Chelbegean to 2 hospitals, 3 medical groups and 2 ambulatory surgery centers.
What is Matei I. Chelbegean's medical license number?
Matei Chelbegean holds California license 757521.
Which hospitals is Matei I. Chelbegean affiliated with?
Matei Chelbegean is affiliated with Community Regional Medical Center. Dmand AI links Matei Chelbegean to 2 more hospitals.
What medical group is Matei I. Chelbegean part of?
Matei Chelbegean is linked to In Somno Securitas A Professional Nursing Corporation. Dmand AI links Matei Chelbegean to 3 more medical groups.
Does Matei I. Chelbegean accept Medicare?
Yes. CMS lists Matei Chelbegean as accepting Medicare assignment.
What is Matei I. Chelbegean's MIPS score?
Matei Chelbegean's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
How many Medicare patients does Matei I. Chelbegean see?
CMS counts 77 Medicare patients who saw Matei Chelbegean in 2024, with an average age of 67.
Has Matei I. Chelbegean received payments from drug or device companies?
CMS Open Payments shows $28 in general payments to Matei Chelbegean from 1 company from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Matei I. Chelbegean been practicing?
Matei Chelbegean graduated from medical school in 2020, 6 years ago.
Selling to registered nurse practices?
See registered nurses in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card