Sherrell Lam, M.D.
NPI 1487817797 · Psychiatry Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sherrell Lam, M.D. is a Psychiatry Physician provider in San Francisco, CA (NPI 1487817797).
Provider details
- NPI number
- 1487817797
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0101246613 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 documented practice locations
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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 83 | 11 |
| Gabapentin | 64 | 23 |
| Quetiapine Fumarate | 57 | 16 |
| Alprazolam | 55 | — |
| Fluoxetine Hcl | 45 | 13 |
| Trazodone Hcl | 43 | 20 |
| Olanzapine | 43 | 12 |
Practice location
Mailing address
Additional practice locations (4)
- 8901 Wisconsin AveBethesda, MD 20889-0004Phone: (301) 295-8785Fax: (301) 319-2180
- 109 W 27th St Ste 5sNew York, NY 10001-0265Phone: (833) 351-8255
- 2800 Eisenhower Ave Ste 220Alexandria, VA 22314-4587Phone: (833) 351-8255
- 13555 Se 36th St Ste 100Bellevue, WA 98006-1456Phone: (833) 351-8255
Registry dates
- Enumerated
- 2008-07-07
- Last updated
- 2024-11-12
- Certified
- 2024-11-12
Frequently asked questions
- What is Sherrell Lam's NPI number?
- Sherrell Lam's National Provider Identifier (NPI) is 1487817797, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherrell Lam's specialty?
- Sherrell Lam is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sherrell Lam located?
- Sherrell Lam's practice location on file with NPPES is 100 Pine St Ste 1250, San Francisco, CA 94111-5235.
- What is Sherrell Lam's phone number?
- The practice phone number listed in the NPPES registry for Sherrell Lam is (833) 351-8255.
- Does Sherrell Lam accept Medicare?
- Sherrell Lam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sherrell Lam's NPI active?
- Yes — Sherrell Lam's NPI (1487817797) is active in the NPPES registry as of the last update on 2024-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.