Are you Hendrik J. De Jager, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 1850 S Waterman Ave, Suite A, San Bernardino, CA 92408
About Dr. De Jager
Listed in the NPI registry as a specialist, Hendrik J. De Jager, M.D. practices in San Bernardino, CA. According to Medicare claims data, the services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. NPI 1043398282 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (909) 796-2525
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1850 S WATERMAN AVE SUITE A
San Bernardino, CA 92408
Procedures Most Often Billed to Medicare
22 services · 15 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
22 | Less often than most peers in Specialist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in San Bernardino 7
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1964 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Hendrik J. De Jager specialize in?
Hendrik J. De Jager is a specialist in San Bernardino, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Hendrik J. De Jager located?
Hendrik J. De Jager is listed at 1850 S Waterman Ave Suite A, San Bernardino, CA 92408. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Hendrik J. De Jager's phone number?
The number on file is (909) 796-2525. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Hendrik J. De Jager's NPI number?
Hendrik J. De Jager's National Provider Identifier is 1043398282. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Hendrik J. De Jager train?
Hendrik J. De Jager attended Other, graduating in 1964. This comes from the CMS National Downloadable File.
CMS public data
How long has Hendrik J. De Jager been practicing?
Hendrik J. De Jager has 62 years experience. Calculated from a graduation year of 1964, reported in the CMS National Downloadable File.
CMS public data
What does Hendrik J. De Jager do most often?
According to Medicare billing data, Hendrik J. De Jager the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Hendrik J. De Jager confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Hendrik J. De Jager. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.