Dr. Paul A. Sieving, MD
- Medicare services, 2024
- 11
- Medicare patients, 2024
- 16
- Publications
- 164
- Clinical trials
- 3
- MIPS score, 2024
- 83
- Practice address
- 2315 Stockton Boulevard, Sacramento, CA 95817
- Practice phone
- Call (916) 734-2011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sieving'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. Paul A. Sieving is a retina specialist (ophthalmology) physician in Sacramento, California
Dr. Sieving practices at UC Davis Medical Center in Sacramento, California, part of University of California Health.
Dr. Sieving's NPI, 1275175788, was assigned on October 16, 2019. Dr. Sieving graduated from University of Illinois College of Medicine - Chicago in 1978. Dr. Sieving's California license number on file is G47797.
- NPI
- 1275175788NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153740568
- NPI enumeration date
- October 16, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 734-2011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Paul A. Sieving practices at UC Davis Medical Center in Sacramento, California
Dr. Sieving's primary practice is UC Davis Medical Center, at 2315 Stockton Boulevard, Sacramento, CA 95817 in Sacramento County. The practice phone is (916) 734-2011.
- UC Davis Medical Center2315 Stockton Boulevard, Sacramento, CA 95817 · Sacramento CountyPhone(916) 734-2011
Source: Dmand AI Affiliation Data
Dr. Paul A. Sieving is affiliated with 2 sites of care and 1 medical group
Dr. Sieving's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. The medical group on file is UC Davis Medical Group. Dmand AI also links Dr. Sieving to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Paul A. Sieving's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sieving practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UC Davis Medical Center | Available with a free account |
| +1 more affiliated site | 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 University of California Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Paul A. Sieving is one of 183 retina specialist (ophthalmology) physicians in California
Retina specialist is Dr. Sieving's primary specialty in the NPI Registry, under taxonomy code 207WX0107X. Dr. Sieving is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Sieving's licenses on file in 3 states: California, Michigan and Illinois.
Specialties and state licenses
- Retina specialist (ophthalmology), CaliforniaPrimary
- Michigan license
- Illinois license
Clinical focus
Dmand AI lists cataract and visual impairment and blindness among the conditions Dr. Sieving treats.
Retina specialist (ophthalmology) physicians near Dr. Sieving
Counts of retina specialist (ophthalmology) 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
Dr. Paul A. Sieving billed Medicare for 11 services in 2024
CMS data shows 11 Medicare services from Dr. Sieving across 1 procedure code in 2024, for 16 Medicare patients. Medicare paid $121 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sieving's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 122024: 118%
- Office and hospital visits
- 2023: 112024: 0100%
Dr. Sieving compared with the California median for retina specialist (ophthalmology) physicians, 2024
- Dr. Sieving
- California median
- Medicare services
- 11vs 8,796100% below
- Medicare patients
- 16vs 71198% below
Medians across 180 retina specialist (ophthalmology) physicians in California with Dmand AI profiles that report each measure.
Dr. Sieving'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. Sieving?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sieving and other retina specialist (ophthalmology) physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Paul A. Sieving treated 16 Medicare patients in 2024, average age 59
CMS counts 16 Medicare patients who saw Dr. Sieving in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sieving's median patient age at 34, with 44% women.
Dr. Sieving's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sieving's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Paul A. Sieving scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Sieving for performance year 2024, reported as part of a group. Dr. Sieving accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Sieving's MIPS scores, performance year 2024
- 83of 100Final score
- 64.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Paul A. Sieving has 164 publications on record
Dmand AI links 164 papers to Dr. Sieving, published from 1995 to 2024. 2018 was the busiest year, with 9. The most frequent topics are Eye Proteins, Electroretinography and Retina. Dr. Sieving has published most often in Invest Ophthalmol Vis Sci. Dr. Sieving's most frequent co-authors are Dario Marangoni, MD, PhD, John Robert Heckenlively, MD and Lisa Lynn Wei, MD.
Dr. Sieving's papers by year, 2014 to 2024
Topics Dr. Sieving writes about most
- Eye Proteins
- Electroretinography
- Retina
- Retinoschisis
- Pedigree
- Retinal Degeneration
- Genetic Therapy
- Genetic Linkage
Dr. Sieving's most frequent co-authors
- Dario Marangoni, MD, PhD13 shared papers
- John Robert Heckenlively, MD10 shared papers
- Lisa Lynn Wei, MD9 shared papers
Recent publications by Dr. Sieving
Ophthalmologie
Ophthalmologie
Ophthalmic Surg Lasers Imaging Retina
See who Dr. Sieving researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sieving works with, so you can find a warm path to the right retina specialist (ophthalmology) physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Paul A. Sieving has worked on 3 clinical trials
Dmand AI links Dr. Sieving to 3 clinical trials, 2 of them phase 1/2 studies. 1 is still active or recruiting. Conditions studied include Retinoschisis, Color Vision Defects and Cone Dystrophy. National Eye Institute (NEI) sponsors the most, 2.
Conditions in Dr. Sieving's trials
- Retinoschisis
- Color Vision Defects
- Cone Dystrophy
- Macular Degeneration
- Retinal Degeneration
Recent clinical trials with Dr. Sieving
A Phase I/IIa Study of RS1 Ocular Gene Transfer for X-linked Retinoschisis (opens in a new tab)
CNTF Implants for CNGB3 Achromatopsia (opens in a new tab)
Clinical and Genetic Studies of X-Linked Juvenile Retinoschisis (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Paul A. Sieving has 4 awards and honors on record
Dmand AI lists 4 awards for Dr. Sieving, most recently IOM Elected Member in 2006.
Awards and honors for Dr. Sieving
- 2006
- IOM Elected Member
- Undated
- AAO Fellow
- Member
- Whos Who
Source: Dmand AI Professional Profile Data
Dr. Paul A. Sieving graduated from University of Illinois College of Medicine - Chicago
Dr. Sieving graduated from University of Illinois College of Medicine - Chicago in 1978. Dr. Sieving is a member of AAO.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Paul A. Sieving accepts plans from 8 insurance carriers
Dr. Sieving is in network with 8 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- NV State Medicaid
Plan types Dr. Sieving accepts, by number of carriers
- Medicare6
- PPO5
- EPO3
- HMO3
- POS3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Paul A. Sieving'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 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) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Paul A. Sieving
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. Paul A. Sieving's NPI number?
Dr. Paul A. Sieving's NPI number is 1275175788. It was assigned on October 16, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Paul A. Sieving?
Dr. Paul A. Sieving is a retina specialist (ophthalmology) physician in Sacramento, California. The primary specialty in the NPI Registry is Retina Specialist (Ophthalmology) Physician (taxonomy code 207WX0107X).
Where does Dr. Paul A. Sieving practice?
Dr. Sieving practices at 2315 Stockton Boulevard, Sacramento, CA 95817. Dr. Sieving's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Dmand AI also links Dr. Sieving to 1 group practice or clinic.
What is Dr. Paul A. Sieving's office phone number?
The practice phone on file for Dr. Sieving is (916) 734-2011.
What is Dr. Paul A. Sieving's medical license number?
Dr. Sieving's California license number on file is G47797, one of the licenses on file in 3 states.
Which states has Dr. Paul A. Sieving been licensed in?
Dmand AI has state licenses on file for Dr. Sieving in California (2019 to 2025), Michigan (1985 to 2022) and Illinois (1979 to 1987).
Which hospitals is Dr. Paul A. Sieving affiliated with?
Dr. Sieving practices at UC Davis Medical Center in Sacramento, California.
What medical group is Dr. Paul A. Sieving part of?
Dr. Sieving is linked to UC Davis Medical Group.
Does Dr. Paul A. Sieving accept Medicare?
Yes. CMS data shows Dr. Sieving billed Medicare for 11 services in 2024, and Dr. Sieving accepts Medicare assignment.
What is Dr. Paul A. Sieving's MIPS score?
Dr. Sieving's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Paul A. Sieving see?
CMS counts 16 Medicare patients who saw Dr. Sieving in 2024, with an average age of 59.
Is Dr. Paul A. Sieving board certified?
Yes. Dr. Sieving is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. Paul A. Sieving bill to Medicare?
In 2024, Dr. Sieving's most billed Medicare services were eye exam or test (92083).
Where did Dr. Paul A. Sieving go to medical school?
Dr. Sieving graduated from University of Illinois College of Medicine - Chicago in 1978.
How long has Dr. Paul A. Sieving been practicing?
Dr. Sieving graduated from medical school in 1978, 48 years ago.
Does Dr. Paul A. Sieving do research?
Dmand AI links 164 publications to Dr. Sieving, published from 1995 to 2024. Dr. Sieving has worked on 3 clinical trials.
Who does Dr. Paul A. Sieving publish with?
Dr. Sieving's most frequent co-authors are Dario Marangoni, MD, PhD (13 shared papers), John Robert Heckenlively, MD (10 shared papers) and Lisa Lynn Wei, MD (9 shared papers).
What insurance does Dr. Paul A. Sieving accept?
Dr. Sieving is in network with 8 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
Selling to retina specialist practices?
See retina specialist (ophthalmology) physicians 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