Christopher Nemes
NPI 1851772719 · Psychiatry Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Nemes is a Psychiatry Physician provider in San Francisco, CA (NPI 1851772719).
Provider details
- NPI number
- 1851772719
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- MT208699 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
569 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 289 | $152 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 280 | $80 |
Typical Medicare-allowed amounts for these services range $80–$152 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bupropion Hclbrand: Bupropion Xl | 125 | 17 |
| Clonazepam | 112 | 16 |
| Escitalopram Oxalate | 88 | 14 |
| Trazodone Hcl | 77 | 17 |
| Duloxetine Hcl | 62 | 13 |
| Sertraline Hcl | 61 | — |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-16
- Last updated
- 2019-06-13
Frequently asked questions
- What is Christopher Nemes's NPI number?
- Christopher Nemes's National Provider Identifier (NPI) is 1851772719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Nemes's specialty?
- Christopher Nemes is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Nemes located?
- Christopher Nemes's practice location on file with NPPES is 2211 Post St Ste 200, San Francisco, CA 94115-3464.
- What is Christopher Nemes's phone number?
- The practice phone number listed in the NPPES registry for Christopher Nemes is (925) 944-1733.
- Does Christopher Nemes accept Medicare?
- Christopher Nemes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Nemes's NPI active?
- Yes — Christopher Nemes's NPI (1851772719) is active in the NPPES registry as of the last update on 2019-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.