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Dr. Nikolai Andrei Wajda, MD
NPI1518224880PAC ID4284869488
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 1,073
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $148
- Practice address
- 901 Nevin Ave, Richmond, CA 94801
- Practice phone
- Call (510) 307-1555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Richmond Medical Center
Richmond, California
Find Dr. Wajda'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. Nikolai Andrei Wajda is a hospitalist in Richmond, California
Dr. Wajda practices at Richmond Medical Center in Richmond, California.
Dr. Wajda's NPI, 1518224880, was assigned on April 11, 2012. Dr. Wajda graduated from Jagiellonian University Medical College in 2011. Dr. Wajda's Ohio license number on file is 35126093.
NPI and contact details
- NPI
- 1518224880NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284869488
- NPI enumeration date
- April 11, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (510) 307-1555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nikolai Andrei Wajda practices at Richmond Medical Center in Richmond, California
Dr. Wajda's primary practice is Richmond Medical Center, at 901 Nevin Ave, Richmond, CA 94801 in Contra Costa County. The practice phone is (510) 307-1555.
- Richmond Medical Center901 Nevin Ave, Richmond, CA 94801 · Contra Costa CountyPhone(510) 307-1555
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nikolai Andrei Wajda is affiliated with 3 sites of care and 1 medical group
Dr. Wajda's primary practice is Richmond Medical Center in Richmond, California. Dr. Wajda is also affiliated with San Leandro Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Wajda to 1 more group practice or clinic, named with a free account.
Richmond Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Nikolai Andrei Wajda's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wajda practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Richmond Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nikolai Andrei Wajda is one of 3,186 hospitalists in California
Hospitalist is Dr. Wajda's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Wajda is board certified in critical care medicine by the American Board of Internal Medicine. Dmand AI has Dr. Wajda's licenses on file in 2 states: Ohio and California.
Specialties and state licenses
- Hospitalist, OhioPrimary
- California license
Hospitalists near Dr. Wajda
Counts of hospitalists 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. Nikolai Andrei Wajda treated 11 Medicare patients in 2024, average age 65
CMS counts 11 Medicare patients who saw Dr. Wajda in 2024. Their average risk score is 2.19, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Wajda's median patient age at 64, with 49% women.
Medicare patients, 202411
Average age65
Average risk score2.19
Dr. Wajda's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nikolai Andrei Wajda wrote 1,073 Medicare Part D claims in 2024
In 2024, Dr. Wajda wrote 1,073 Medicare Part D claims for 251 patients. 56% of them were for generic drugs. CMS names the drug for 948 of them, across 18 drugs with 11 or more claims each, at $200,889 in total drug cost. In 2023, CMS named 699 claims across 17 drugs.
Part D claims, 20241,073
Drugs named by CMS18
Total drug cost$200,889
Part D patients251
Dr. Wajda's Part D claims by kind of drug, 2024
- Generic606 claims56%
- Brand-name467 claims44%
Dr. Wajda'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. Wajda's Part D claims, 2024
- Antibiotics8%87 of 1,073 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: 6992024: 94836%
Drugs named by CMS: 18 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. Nikolai Andrei Wajda offers telehealth to Medicare patients
Dr. Wajda accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Wajda as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nikolai Andrei Wajda has 2 publications on record
Dmand AI links 2 papers to Dr. Wajda, published from 2018 to 2019. Dr. Wajda's most frequent co-author is Nishant Gupta, MD.
Papers2
Years published2018 to 2019
Dr. Wajda's most frequent co-authors
Recent publications by Dr. Wajda
See who Dr. Wajda researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wajda works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nikolai Andrei Wajda received $148 in industry payments from 2018 to 2023
CMS Open Payments shows 2 general payments to Dr. Wajda from 2 drug and device companies from 2018 to 2023. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $98.
General payments to Dr. Wajda by program year, 2018 to 2023
Companies that paid Dr. Wajda the most, 2018 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nikolai Andrei Wajda graduated from Jagiellonian University Medical College
Dr. Wajda graduated from Jagiellonian University Medical College in 2011.
- Medical school
- Board certified in critical care medicine
- Board certified in internal medicine
- Board certified in pulmonary disease
Source: Dmand AI Professional Profile Data
Dr. Nikolai Andrei Wajda accepts plans from 2 insurance carriers
Dr. Wajda is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Wajda accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Nikolai Andrei Wajda'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Nikolai Andrei Wajda
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. Nikolai Andrei Wajda's NPI number?
Dr. Nikolai Andrei Wajda's NPI number is 1518224880. It was assigned on April 11, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Nikolai Andrei Wajda?
Dr. Nikolai Andrei Wajda is a hospitalist in Richmond, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Nikolai Andrei Wajda practice?
Dr. Wajda practices at 901 Nevin Ave, Richmond, CA 94801. Dr. Wajda's primary practice is Richmond Medical Center in Richmond, California. Dmand AI also links Dr. Wajda to 1 group practice or clinic.
What is Dr. Nikolai Andrei Wajda's office phone number?
The practice phone on file for Dr. Wajda is (510) 307-1555.
What is Dr. Nikolai Andrei Wajda's medical license number?
Dr. Wajda's Ohio license number on file is 35126093, one of the licenses on file in 2 states.
Which states has Dr. Nikolai Andrei Wajda been licensed in?
Dmand AI has state licenses on file for Dr. Wajda in Ohio (2012 to 2019) and California (2015 to 2025).
Which hospitals is Dr. Nikolai Andrei Wajda affiliated with?
Dr. Wajda is affiliated with San Leandro Medical Center.
What medical group is Dr. Nikolai Andrei Wajda part of?
Dr. Wajda is linked to The Permanente Medical Group, Inc.
Does Dr. Nikolai Andrei Wajda accept Medicare?
Yes. CMS lists Dr. Wajda as accepting Medicare assignment.
Does Dr. Nikolai Andrei Wajda offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Wajda as offering telehealth services.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Nikolai Andrei Wajda see?
CMS counts 11 Medicare patients who saw Dr. Wajda in 2024, with an average age of 65.
Is Dr. Nikolai Andrei Wajda board certified?
Yes. Dr. Wajda is board certified in critical care medicine by the American Board of Internal Medicine.
Where did Dr. Nikolai Andrei Wajda go to medical school?
Dr. Wajda graduated from Jagiellonian University Medical College in 2011.
What drugs does Dr. Nikolai Andrei Wajda prescribe most?
In 2024 Medicare Part D data, Dr. Wajda's most prescribed drugs by claims were Albuterol Sulfate Hfa, Breyna and Spiriva Respimat.
Has Dr. Nikolai Andrei Wajda received payments from drug or device companies?
CMS Open Payments shows $148 in general payments to Dr. Wajda from 2 companies from 2018 to 2023. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Nikolai Andrei Wajda been practicing?
Dr. Wajda graduated from medical school in 2011, 15 years ago.
Does Dr. Nikolai Andrei Wajda do research?
Dmand AI links 2 publications to Dr. Wajda, published from 2018 to 2019.
Who does Dr. Nikolai Andrei Wajda publish with?
Dr. Wajda's most frequent co-authors are Nishant Gupta, MD (1 shared paper).
What insurance does Dr. Nikolai Andrei Wajda accept?
Dr. Wajda is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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