Rajiv John, M.D.
NPI 1821228891 · Internal Medicine Physician · Dearborn, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rajiv John, M.D. is a Internal Medicine Physician provider in Dearborn, MI (NPI 1821228891).
Provider details
- NPI number
- 1821228891
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301095135 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
414 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 241 | $79 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 44 | $80 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 39 | $129 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 36 | $116 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 31 | $174 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 10000 Telegraph RdTaylor, MI 48180-3330Phone: (313) 295-5000
- 5450 Fort StTrenton, MI 48183-4601Phone: (734) 671-3800
- 33155 Annapolis StWayne, MI 48184-2405Phone: (734) 467-4000
Registry dates
- Enumerated
- 2009-07-23
- Last updated
- 2023-06-22
- Certified
- 2023-06-22
Frequently asked questions
- What is Rajiv John's NPI number?
- Rajiv John's National Provider Identifier (NPI) is 1821228891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rajiv John's specialty?
- Rajiv John is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rajiv John located?
- Rajiv John's practice location on file with NPPES is 18101 Oakwood Blvd, Dearborn, MI 48124-4089.
- What is Rajiv John's phone number?
- The practice phone number listed in the NPPES registry for Rajiv John is (313) 593-8659.
- Does Rajiv John accept Medicare?
- Rajiv John is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rajiv John's NPI active?
- Yes — Rajiv John's NPI (1821228891) is active in the NPPES registry as of the last update on 2023-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.