Christopher Allen, MD
NPI 1871234773 · Anesthesiology Physician · San Francisco, CA
Christopher Allen, MD is a Anesthesiology Physician provider in San Francisco, CA (NPI 1871234773).
Provider details
- NPI number
- 1871234773
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0077079 (CO)
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 tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$39 across 2 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 (3)
- 2601 E Roosevelt StPhoenix, AZ 85008-4973Phone: (602) 344-5445
- 513 Parnassus Ave # S436San Francisco, CA 94143-2205Phone: (281) 753-0226
- 12911 W 40th AveGolden, CO 80401-2696Phone: (303) 425-4500
Registry dates
- Enumerated
- 2022-04-05
- Last updated
- 2026-04-02
- Certified
- 2026-04-02
Frequently asked questions
- What is Christopher Allen's NPI number?
- Christopher Allen's National Provider Identifier (NPI) is 1871234773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Allen's specialty?
- Christopher Allen is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Allen located?
- Christopher Allen's practice location on file with NPPES is 521 Parnassus Ave, San Francisco, CA 94143-2206.
- What is Christopher Allen's phone number?
- The practice phone number listed in the NPPES registry for Christopher Allen is (415) 476-9035.
- Is Christopher Allen's NPI active?
- Yes — Christopher Allen's NPI (1871234773) is active in the NPPES registry as of the last update on 2026-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.