Janet Ren Chao, MD is a medicare enrolled "Otolaryngology" physician in Rancho Santa Fe, California. Her current practice location is
16236 San Dieguito Rd, Building 4, Suite 17, Rancho Santa Fe, California. You can reach out to her office (for appointments etc.) via phone at
(858) 215-2550.
Janet Ren Chao is licensed to practice in California (license number A184418) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1740770239.
Physician's Profile
| Full Name | Janet Ren Chao |
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| Gender | Female |
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| Speciality | Otolaryngology |
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| Location | 16236 San Dieguito Rd, Rancho Santa Fe, California |
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| Accepts Medicare Assignments | Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs. |
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NPI Data:
- NPI Number: 1740770239
- Provider Enumeration Date: 05/10/2018
- Last Update Date: 02/27/2026
Medicare PECOS Information:
- PECOS PAC ID: 0446506034
- Enrollment ID: I20231117001420
Medical Identifiers
Medical identifiers for Janet Ren Chao such as npi, medicare ID, medicare PIN, medicaid, etc.
| Identifier | Type | State | Issuer |
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| 1740770239 | NPI | - | NPPES |
Medical Taxonomies and Licenses
| Taxonomy | Type | License (State) | Status |
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| 207Y00000X | Otolaryngology | A184418 (California) | Primary |
Medicare Reassignments
Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Janet Ren Chao allows following entities to bill medicare on her behalf.
| Entity Name | Permanente Medical Group Inc |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710 |
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Medicare Part D Prescriber Enrollment
Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Janet Ren Chao is
enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.
Mailing Address and Practice Location
| Mailing Address | Practice Location Address |
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Janet Ren Chao, MD
Po Box 3342,
Rancho Santa Fe, CA 92067-3342
Ph: (858) 215-2550 | Janet Ren Chao, MD
16236 San Dieguito Rd, Building 4, Suite 17,
Rancho Santa Fe, CA 92091-3342
Ph: (858) 215-2550 |
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