Jennifer Baik, M.D.
NPI 1497764989 · Allergy & Immunology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Baik, M.D. is a Allergy & Immunology Physician provider in Los Angeles, CA (NPI 1497764989).
Provider details
- NPI number
- 1497764989
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A49466 (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
19 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
4,518 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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 3,840 | $4 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 250 | $98 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 192 | $138 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 74 | $98 |
| Test to Measure Expiratory Airflow and Volume94010 | 66 | $31 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 56 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 344 | 112 |
| Levocetirizine Dihydrochloride | 288 | 104 |
| Fluticasone Propionate | 202 | 78 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 148 | 30 |
| Montelukast Sodium | 148 | 38 |
| Clotrimazole/Betamethasone Dipbrand: Clotrimazole-Betamethasone | 125 | 71 |
| Triamcinolone Acetonide | 96 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$492 across 18 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
- 2006-08-05
- Last updated
- 2010-04-30
Frequently asked questions
- What is Jennifer Baik's NPI number?
- Jennifer Baik's National Provider Identifier (NPI) is 1497764989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Baik's specialty?
- Jennifer Baik is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Baik located?
- Jennifer Baik's practice location on file with NPPES is 300 S Hobart Blvd, Los Angeles, CA 90020-3635.
- What is Jennifer Baik's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Baik is (213) 385-9090.
- Does Jennifer Baik accept Medicare?
- Jennifer Baik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Baik's NPI active?
- Yes — Jennifer Baik's NPI (1497764989) is active in the NPPES registry as of the last update on 2010-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.