Jaicharan Iyengar, M.D.
NPI 1801123690 · Orthopaedic Surgery Physician · Stockton, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jaicharan Iyengar, M.D. is a Orthopaedic Surgery Physician provider in Stockton, CA (NPI 1801123690).
Provider details
- NPI number
- 1801123690
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A107127 (CA)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,332 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) |
|---|---|---|
| X-Ray of Shoulder, Minimum of 2 Views73030 | 324 | $37 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 253 | $130 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 182 | $93 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 118 | $100 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 85 | $169 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 140 | 107 |
| Ondansetron Hcl | 116 | 110 |
| Ibuprofen | 111 | 91 |
| Celecoxib | 59 | 29 |
| Methylprednisolone | 48 | 45 |
| Gabapentin | 46 | 23 |
| Meloxicam | 17 | 12 |
| Tramadol Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17,881 across 9 records (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
Registry dates
- Enumerated
- 2009-11-16
- Last updated
- 2025-07-23
- Certified
- 2025-07-23
Frequently asked questions
- What is Jaicharan Iyengar's NPI number?
- Jaicharan Iyengar's National Provider Identifier (NPI) is 1801123690, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jaicharan Iyengar's specialty?
- Jaicharan Iyengar is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Jaicharan Iyengar located?
- Jaicharan Iyengar's practice location on file with NPPES is 2488 N California St, Stockton, CA 95204-5508.
- What is Jaicharan Iyengar's phone number?
- The practice phone number listed in the NPPES registry for Jaicharan Iyengar is (209) 948-3333.
- Does Jaicharan Iyengar accept Medicare?
- Jaicharan Iyengar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jaicharan Iyengar's NPI active?
- Yes — Jaicharan Iyengar's NPI (1801123690) is active in the NPPES registry as of the last update on 2025-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.