Doctor profile · Federal record
Dr. William Lash,, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Certified Registered Nurse Anesthetist · Falls Church, VA
- NPI 1194751115
- Accepts Medicare
- 37 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3300 Gallows RD
Falls Church, VA 220423307
(703) 689-3138 - Mailing address
-
5530 Wisconsin Ave, Ste 1620
Chevy Chase, MD 208154322
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- April 24, 2019
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State licenses (2)
- Maryland #RN1004175 · Virginia #0024152408
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194751115. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
517
Distinct HCPCS
2
Medicare allowed
$33,674
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 486 | 428 | $64 | |
00140 |
Anesthesia for other procedure on eye | 31 | 28 | $88 |
In context: peer comparison
Among 36 peers in this city , average services per provider: 35. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$117
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Heron Therapeutics, Inc. | 1 | $117.12 |
By nature of payment
Frequently asked questions
What is Dr. William Lash,'s medical specialty?
Dr. William Lash, practices Certified Registered Nurse Anesthetist in Falls Church, VA.
Where does Dr. William Lash, practice?
Dr. William Lash, practices at 3300 Gallows RD, Falls Church, VA 220423307. Office phone: 7036893138.
What is Dr. William Lash,'s NPI?
Dr. William Lash,'s National Provider Identifier (NPI) is 1194751115, issued by NPPES.
Does Dr. William Lash, accept Medicare assignment?
Yes. Dr. William Lash, accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Lash, commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for other procedure on eye (HCPCS 00140). Source: CMS Medicare Physician & Other Practitioners file.