Juan San Juan, MD
NPI 1457856627 · Otolaryngology Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Juan San Juan, MD is a Otolaryngology Physician provider in Ann Arbor, MI (NPI 1457856627).
Provider details
- NPI number
- 1457856627
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A166157 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
5 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 46 | 26 |
| Pantoprazole Sodium | 38 | 17 |
| Ipratropium Bromide | 26 | 11 |
| Omeprazole | 26 | 11 |
| Fluticasone Propionate | 22 | — |
| Azelastine Hcl | 14 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$457 across 6 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
Additional practice locations (4)
- 9675 Brighton Way Ste 100Beverly Hills, CA 90210-5132Phone: (310) 205-7310
- 924 Westwood Blvd Ste 515Los Angeles, CA 90024-2926Phone: (310) 794-8634
- 757 Westwood PlzLos Angeles, CA 90095-7419Phone: (310) 825-6643
- 200 Ucla Medical Plz Ste 550Los Angeles, CA 90095-7419Phone: (310) 206-6688
Registry dates
- Enumerated
- 2018-03-28
- Last updated
- 2025-07-22
- Certified
- 2025-07-22
Frequently asked questions
- What is Juan San Juan's NPI number?
- Juan San Juan's National Provider Identifier (NPI) is 1457856627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Juan San Juan's specialty?
- Juan San Juan is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Juan San Juan located?
- Juan San Juan's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Juan San Juan's phone number?
- The practice phone number listed in the NPPES registry for Juan San Juan is (734) 936-4000.
- Does Juan San Juan accept Medicare?
- Juan San Juan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Juan San Juan's NPI active?
- Yes — Juan San Juan's NPI (1457856627) is active in the NPPES registry as of the last update on 2025-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.