Joshua Jacobs, MD
NPI 1215920673 · Allergy Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Jacobs, MD is a Allergy Physician provider in Walnut Creek, CA (NPI 1215920673).
Provider details
- NPI number
- 1215920673
- Entity type
- Individual
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G76901 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
5,548 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 | 1,590 | $5 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 896 | $18 |
| Professional Service for Multiple Injections of Allergen95117 | 637 | $17 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 566 | $18 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 529 | $152 |
| Test to Measure the Level of Nitric Oxide Gas95012 | 231 | $26 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 317 | 86 |
| Azelastine Hcl | 142 | 73 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 97 | 17 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 68 | 46 |
| Dupilumabbrand: Dupixent Syringe | 67 | — |
| Ipratropium Bromide | 61 | 29 |
| Epinephrine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$248,422 across 382 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
- 2005-08-31
- Last updated
- 2024-12-02
- Certified
- 2024-12-02
Frequently asked questions
- What is Joshua Jacobs's NPI number?
- Joshua Jacobs's National Provider Identifier (NPI) is 1215920673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Jacobs's specialty?
- Joshua Jacobs is listed in the NPPES registry with a primary specialty of Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Jacobs located?
- Joshua Jacobs's practice location on file with NPPES is 370 N Wiget Ln Ste 210, Walnut Creek, CA 94598-2452.
- What is Joshua Jacobs's phone number?
- The practice phone number listed in the NPPES registry for Joshua Jacobs is (925) 935-6252.
- Does Joshua Jacobs accept Medicare?
- Joshua Jacobs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Jacobs's NPI active?
- Yes — Joshua Jacobs's NPI (1215920673) is active in the NPPES registry as of the last update on 2024-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.